Medicare Enrolled
Dr. Juan Masi, MD
Internal Medicine · North Port, FL
Practice pattern: Mixed Practice
— Diverse clinical practice across multiple procedure types
Low-engagement
Very High
DATA COVERAGE
Data in 4 of 4 federal sources
Measures public federal data availability — not provider quality
Informational, not a quality rating.
This page presents federal public records about Dr. Masi from CMS (NPPES, Open Payments, Medicare Provider Utilization, PECOS). It is not medical advice, an endorsement, or a judgment of clinical quality. Always consult the provider directly and a licensed clinician for medical decisions. Read methodology →
Are you Dr. Masi?
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What this data tells you about Dr. Masi
Dr. Juan Masi is an internal medicine specialist in North Port, FL, with 19 years of NPI registration. Based on federal Medicare data, Dr. Masi performed 14,726 Medicare services across 8,748 unique beneficiaries.
Between the years covered by Open Payments, Dr. Masi received a total of $16,879 from 58 pharmaceutical and/or device companies across 985 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in internal medicine. Most payments are for meals and travel — low-value interactions common across virtually all practicing physicians. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Masi is Very High — reflecting how much public federal data is available about this provider. This is not a quality rating. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.
✓ 19 years in practice
▲ Top 2% volume in FL
$16,879 industry payments
Florida License Status
FL DOH · MQA1
Active license
None
Board action on record
0
Recent admin complaints
| Profession | License # | Status | Expires | Board Action |
|---|---|---|---|---|
| Medical Doctor | 66832 | Clear | January 31, 2028 | — |
Data from Florida Department of Health Medical Quality Assurance.
License records are public under Chapter 119, Florida Statutes.
Verify directly on FL DOH →
Medicare Practice Summary
Medicare Utilization ↗14,726
Medicare services
Top 2% in FL for internal medicine
8,748
Unique beneficiaries
$30
Avg. Medicare payment
Medicare patients only (65+ / disabled) · Not a quality rating · How to read this →
~775 Medicare services per year of practice
Top procedures by volume
Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.
| Procedure | Volume | Avg. paid | Avg. submitted |
|---|---|---|---|
| Denosumab injection (Prolia/Xgeva) | 1,620 | $18 | $25 |
| Joint lubricant injection (Synvisc) | 1,440 | $7 | $21 |
| Office visit, established patient (30-39 min) A follow-up office visit for an existing patient lasting between 30 and 39 minutes. The visit involves medical evaluation and management of the patient's condition. |
1,306 | $90 | $155 |
| Blood draw (venipuncture) Insertion of a needle into a vein to collect a blood sample. |
900 | $8 | $14 |
| Comprehensive metabolic blood panel A blood test that measures a group of chemicals, including glucose, electrolytes, and kidney and liver function markers. |
529 | $10 | $26 |
| Complete blood count (CBC) with differential An automated laboratory test that measures the levels of red blood cells, white blood cells, and platelets in the blood, including a breakdown of the different types of white blood cells. |
527 | $8 | $18 |
| Thyroid stimulating hormone (TSH) test A blood test that measures the level of thyroid stimulating hormone to evaluate thyroid function. |
487 | $16 | $41 |
| Free thyroxine (T4) test A blood test that measures the level of free thyroxine, a thyroid hormone, in the bloodstream. |
485 | $9 | $22 |
| Free T3 thyroid hormone test A blood test that measures the level of free triiodothyronine (T3) hormone in your body. This helps assess how well your thyroid gland is functioning. |
485 | $17 | $40 |
| Automated urinalysis An automated laboratory test performed on a urine sample to analyze its chemical and physical properties. The procedure uses machinery to detect various substances and cells within the urine. |
480 | $2 | $6 |
| Annual wellness visit, follow-up A follow-up annual wellness visit that includes a personalized prevention plan of service. |
390 | $125 | $180 |
| Annual depression screening | 366 | $18 | $31 |
| Hemoglobin A1c test (diabetes monitoring) A blood test that measures your average blood sugar levels over the past two to three months. |
351 | $9 | $24 |
| Office visit, established patient, complex (40-54 min) An office or outpatient visit for an existing patient lasting between 40 and 54 minutes. This level of service is determined by the total time spent on the date of the encounter. |
351 | $129 | $210 |
| Urine microalbumin test A laboratory test that measures the amount of a specific protein called microalbumin in a urine sample. This analysis helps assess kidney function. |
336 | $6 | $11 |
| COVID-19 antibody test A blood test that measures antibodies to severe acute respiratory syndrome coronavirus 2 (COVID-19). It detects the presence of immune response markers to the virus. |
321 | $41 | $75 |
| Cholesterol level test A blood test that measures the amount of cholesterol in your body. |
314 | $4 | $11 |
| Office visit, established patient (20-29 min) An office visit for an existing patient lasting between 20 and 29 minutes. The visit involves medical evaluation and management of the patient's condition. |
257 | $65 | $105 |
| Drug injection, under skin or into muscle A procedure involving the administration of a medication or substance via injection into the subcutaneous tissue or muscle. |
240 | $10 | $35 |
| Ceftriaxone antibiotic injection This code represents the administration of ceftriaxone sodium, an antibiotic medication. The charge is calculated for every 250 mg of the drug administered. |
208 | $0 | $12 |
| Uric acid level test A blood test that measures the level of uric acid in your body. Uric acid is a waste product formed when the body breaks down purines. |
186 | $4 | $12 |
| Vitamin B-12 level test A blood test that measures the amount of vitamin B-12 in your body. |
185 | $15 | $37 |
| Folic acid level test A blood test that measures the amount of folic acid in the serum. |
184 | $14 | $36 |
| Magnesium level test A blood test to measure the amount of magnesium in your body. This helps check for magnesium deficiency or excess. |
184 | $7 | $17 |
| Iron level test | 182 | $6 | $16 |
| Electrocardiogram (EKG), 12-lead A standard heart rhythm test using at least 12 leads to record electrical activity. A healthcare provider interprets the results and provides a written report. |
181 | $11 | $33 |
| Ferritin level test (iron stores) A blood test that measures the level of ferritin, a protein that stores iron in the body. |
180 | $13 | $33 |
| Vitamin D level test A blood test to measure the amount of Vitamin D-3 in your body. |
178 | $29 | $72 |
| Parathyroid hormone level test A blood test that measures the amount of parathyroid hormone in your body. This hormone helps regulate calcium levels in the blood and bones. |
178 | $40 | $99 |
| Phosphate level test A blood test that measures the amount of phosphate in your body. Phosphate is a mineral that helps keep bones and teeth strong. |
177 | $5 | $12 |
| Lipid panel (cholesterol and triglycerides) A blood test that measures cholesterol and triglyceride levels. |
174 | $13 | $33 |
| Zoledronic acid injection, 1 mg An injection of zoledronic acid administered at a dose of 1 mg. |
105 | $7 | $25 |
| Office visit for established patient An office visit for an existing patient that may not require the healthcare professional to be present. |
101 | $15 | $30 |
| Methylprednisolone acetate injection, 80 mg An injection of 80 mg of methylprednisolone acetate, a corticosteroid medication. |
94 | $9 | $17 |
| Ultrasound of head and neck blood flow, bilateral An ultrasound exam that uses sound waves to visualize and assess blood flow in the vessels of both the head and the neck. |
88 | $132 | $406 |
| Bone density scan (DEXA) of hip, pelvis, and spine This test measures bone density in the hip, pelvis, and spine to assess bone strength. It also includes an assessment for spine fractures. |
85 | $49 | $93 |
| Total testosterone level test A blood test that measures the total amount of testosterone in your body. This hormone is important for various bodily functions in both men and women. |
81 | $25 | $63 |
| Prothrombin time test (blood clotting) A laboratory test that measures how long it takes for blood to clot. This procedure evaluates the body's coagulation process. |
78 | $4 | $10 |
| Intravenous infusion, 1 hour or less Administration of medication or fluid directly into a vein for therapeutic, preventive, or diagnostic purposes. The procedure lasts one hour or less. |
65 | $49 | $115 |
| PSA test (prostate cancer screening) A blood test that measures the level of prostate-specific antigen to screen for prostate cancer. |
63 | $19 | $46 |
| Ultrasound-guided large joint aspiration or injection This procedure uses ultrasound imaging to guide the removal of fluid from or the injection of medication into a large joint. |
54 | $76 | $160 |
| Stool test for blood to screen for colon tumors A test that analyzes a stool sample to detect hidden blood, which is used to screen for colon tumors. |
41 | $5 | $8 |
| Transitional care management, high complexity Coordination of care for a patient transitioning from a short-term hospital stay or other facility to home or another care setting. This service addresses a high-complexity medical problem. |
40 | $214 | $415 |
| Complete ultrasound of abdomen A diagnostic imaging test that uses sound waves to create detailed pictures of the organs and structures within the abdomen. |
35 | $73 | $231 |
| Transitional care management services, moderate complexity Services provided to coordinate care during the transition from an inpatient or other facility setting back to the community. This includes follow-up and management of a health problem of at least moderate complexity. |
35 | $158 | $315 |
| Home health plan of care certification Certification by a physician or allowed practitioner for Medicare-covered home health services under a home health plan of care. This includes contacting the home health agency and reviewing reports of patient status required by physicians. |
34 | $40 | $121 |
| Technetium Tc-99m sestamibi diagnostic injection A diagnostic injection of technetium Tc-99m sestamibi used for imaging studies. |
32 | $88 | $200 |
| Joint injection, major joint Removal of fluid from a large joint and/or injection of medication into the joint space. |
31 | $47 | $117 |
| Urinalysis, manual A manual laboratory examination of a urine sample to check for various substances and cells. |
31 | $3 | $6 |
| PSA test (prostate cancer screening) | 28 | $18 | $45 |
| Natriuretic peptide level test A blood test that measures the level of natriuretic peptide, a protein produced by the heart and blood vessels. |
27 | $37 | $84 |
| Complete ultrasound of retroperitoneum An ultrasound examination of the structures located behind the abdominal cavity. |
24 | $72 | $225 |
| New patient office visit (45-59 min) An initial office visit for a new patient lasting between 45 and 59 minutes. This code covers the total time spent by the physician or qualified healthcare professional on the date of the encounter. |
20 | $111 | $240 |
| Ultrasound of leg arteries or grafts An imaging test that uses sound waves to create pictures of the blood vessels in the legs or any surgical grafts present. |
19 | $181 | $479 |
| Nuclear stress test of heart muscle A nuclear medicine imaging test that evaluates blood flow to the heart muscle at rest and during stress using a special camera. |
16 | $290 | $740 |
| Exercise or drug-induced heart stress test with ECG A heart stress test performed using exercise or medication while monitoring the electrocardiogram under physician supervision and review. |
16 | $47 | $177 |
| Spirometry test before and after medication A test that measures the amount of air you can exhale and the speed of your breathing before and after taking a medication. |
16 | $28 | $92 |
| Lung volume test using gas dilution or washout A test that measures the amount of air in your lungs by using a gas dilution or washout method. |
16 | $31 | $51 |
| Pulmonary gas exchange test A test to examine how well the lungs exchange gases. |
16 | $42 | $65 |
| Flu vaccine administration This procedure involves the administration of the influenza virus vaccine. It covers the process of delivering the vaccine to the patient. |
14 | $30 | $34 |
| Initial preventive physical examination, new Medicare beneficiary A comprehensive preventive health visit for new Medicare beneficiaries during their first 12 months of enrollment. The service is conducted as a face-to-face visit and is limited to preventive care. |
14 | $162 | $270 |
| Flu vaccine, quadrivalent A flu shot containing four strains of the influenza virus to help prevent seasonal influenza infection. |
13 | $72 | $101 |
| Ultrasound-guided joint aspiration or injection Removal of fluid from or injection into a medium-sized joint using ultrasound guidance to ensure accurate placement. |
12 | $70 | $137 |
How to read this data: This reflects Medicare patients only (typically 65+). Payment amounts are what Medicare paid the provider, not your out-of-pocket cost. A higher procedure volume generally indicates more experience with that procedure.
0.4% high complexity
27.4% medium
72.2% routine
Industry Payment Transparency
Open Payments through 2024 ↗$16,879
Total received (2018-2024)
Avg $2,411/year across 7 years
Top 4% in FL for internal medicine
58
Companies
985
Individual payments
All payments are legal and publicly reported · Not evidence of wrongdoing · How to interpret →
Payment profile
Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.
Meals & Travel
Food, beverages, travel, and lodging — typically low-value
$16,879 (100.0%)
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
2024
$2,705
2023
$2,942
2022
$2,758
2021
$2,588
2020
$1,824
2019
$2,047
2018
$2,015
Payments by company (2024)
Consulting
Speaking
Meals & Travel
Research
Novo Nordisk Inc
$1,727
AstraZeneca Pharmaceuticals LP
$1,394
Lilly USA, LLC
$1,126
GlaxoSmithKline, LLC.
$1,091
Amgen Inc.
$779
PFIZER INC.
$744
Novartis Pharmaceuticals Corporation
$707
Radius Health, Inc.
$678
Kowa Pharmaceuticals America, Inc.
$617
Boehringer Ingelheim Pharmaceuticals, Inc.
$610
ABBVIE INC.
$542
Esperion Therapeutics, Inc.
$525
SANOFI-AVENTIS U.S. LLC
$512
Bayer Healthcare Pharmaceuticals Inc.
$459
E.R. Squibb & Sons, L.L.C.
$416
Merck Sharp & Dohme Corporation
$408
Astellas Pharma US Inc
$400
Bayer HealthCare Pharmaceuticals Inc.
$326
Salix Pharmaceuticals, a division of Bausch Health US, LLC
$318
Takeda Pharmaceuticals U.S.A., Inc.
$272
Vanda Pharmaceuticals Inc.
$259
Janssen Pharmaceuticals, Inc
$247
Amarin Pharma Inc.
$236
Antares Pharma, Inc.
$235
Xeris Pharmaceuticals, Inc.
$225
Abbott Laboratories
$177
AbbVie, Inc.
$177
Dexcom, Inc.
$163
Almatica Pharma LLC
$145
AbbVie Inc.
$141
Boston Scientific Corporation
$138
Neurocrine Biosciences, Inc.
$125
Merck Sharp & Dohme LLC
$123
Sunovion Pharmaceuticals Inc.
$115
Amneal Pharmaceuticals LLC
$85
Horizon Therapeutics plc
$72
Supernus Pharmaceuticals, Inc.
$55
Regeneron Healthcare Solutions, Inc.
$43
ARBOR PHARMACEUTICALS, INC.
$41
Phathom Pharmaceuticals, Inc.
$38
Mylan Specialty L.P.
$38
Biohaven Pharmaceuticals, Inc.
$37
Biohaven Pharmaceutical Holding Company Ltd.
$36
Circassia Pharmaceuticals Inc
$35
Allergan Inc.
$26
Nestle HealthCare Nutrition Inc.
$25
Zyla Life Sciences
$23
SANOFI PASTEUR INC.
$22
Corcept Therapeutics
$20
Genentech USA, Inc.
$17
Eisai Inc.
$16
IBSA Pharma Inc.
$16
DEXCOM, INC.
$16
Adlon Therapeutics L.P.
$14
IDORSIA PHARMACEUTICALS US INC
$14
Cleerly, Inc.
$14
Aytu BioScience, Inc
$13
FIDIA PHARMA USA INC.
$9
Top 3 companies account for 25.2% of total payments
Associated products mentioned in payments ›
ADACEL · ADHANSIA XR · AIRSUPRA · ANORO · ANORO ELLIPTA · Aimovig · BASAGLAR · BELSOMRA · BEVESPI AEROSPHERE · BREO · BREZTRI · BYSTOLIC · CAMZYOS · CHANTIX · COLOGUARD · COLOGUARD DNA CAPTURE REAGENTS · Cleerly Ischemia · Creon · DEXCOM G6 TRANSMITTER · Dayvigo · Dexcom G6 Transmitter · ELIQUIS · EMGALITY · ENTRESTO · EUCRISA · EVENITY · EVKEEZA · EVUSHELD · Edarbi · Edarbyclor · FARXIGA · FASENRA · FLECTOR · FREESTYLE LIBRE 2 · FREESTYLE LIBRE 3 · FreeStyle Libre 2 · GEMTESA · GRALISE · GVOKE HYPOPEN · GVOKE PFS · HETLIOZ · Horizant · Hymovis · INGREZZA · INVEGA SUSTENNA · INVOKANA · JANUVIA · JARDIANCE · Kerendia · Korlym · LEQVIO · LINZESS · LYRICA · Livalo · MOUNJARO · MOVANTIK · MYRBETRIQ · MitraClip System · Myrbetriq · NEXLETOL · NOCDURNA · NURTEC ODT · Natesto · OTREXUP · Otezla · Ozempic · PENNSAID · PNEUMOVAX 23 · PRADAXA · PRALUENT · PRALUENT ALIROCUMAB INJECTION · PREVNAR - 13 · PREVNAR 13 · PREVNAR 20 · Perforomist · Prolia · QULIPTA · QUVIVIQ · RAYOS · RYBELSUS · RYTARY · Repatha · Rybelsus · SEGLENTIS · SHINGRIX · SIVEXTRO · SOLIQUA 100/33 · SPECTRA WAVEWRITER · SPRIX · STEGLATRO · STIOLTO RESPIMAT · SYMBICORT · SYNJARDY · Seglentis · TLANDO · TOUJEO · TOVIAZ · TRADJENTA · TRELEGY ELLIPTA · TRINTELLIX · TRULICITY · TUDORZA PRESSAIR · Tirosint · Tresiba · Trintellix · Tymlos · UBRELVY · VESICARE · VOQUEZNA · VRAYLAR · Vascepa · Veozah · Victoza · WATCHMAN · WATCHMAN FLX · XARELTO · XIFAXAN · XYOSTED · Xofluza · YUPELRI · ZENPEP · ZORVOLEX
Should you be concerned? Payments from pharmaceutical and device companies are legal and common — 57% of U.S. physicians receive at least one. They often reflect legitimate consulting, research, or education. What matters is whether a recommended drug or device appears in your doctor's payment records. If so, consider asking your doctor about it. How to interpret this data →
Most payments (100%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians. Total industry engagement is in the top 4% for internal medicine in FL.
Equivalent to $115 per 100 Medicare services performed
Geographic Context
Internal medicine physicians within 10 mi
347
Per 100K population
77.3
County median income
$80,633
Nearest hospital
HCA FLORIDA ENGLEWOOD HOSPITAL
7.5 mi
7.5 mi
Data Sources
| Provider Registry | ✓ NPPES | Weekly updates |
| Medicare Enrollment | ✓ PECOS | Monthly updates |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | ✓ Open Payments | CY 2024 |
| Disciplinary History | — Not public | N/A |
This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This measures how much public data is available about a provider — not how good they are. How we calculate this →
Summary
Dr. Masi is a mixed practice specialist, with above-average Medicare volume (top 2% in FL), with low-engagement industry engagement in the top 4% of FL peers, with 19 years of NPI registration.
This summary is auto-generated from federal data. It describes data availability and patterns — not clinical quality. Read our methodology →
Frequently Asked Questions
Is Dr. Masi experienced with denosumab injection (prolia/xgeva)?
Based on Medicare claims data, Dr. Masi performed 1,620 denosumab injection (prolia/xgeva) services. Research suggests that higher procedure volume is often associated with better outcomes, particularly for complex procedures. Note that Medicare data only captures patients aged 65 and older, so the total practice volume across all patients is likely higher.
Does Dr. Masi receive payments from pharmaceutical companies?
Yes. Dr. Masi received a total of $16,879 from 58 companies across 985 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common among physicians — 57% of all U.S. physicians receive at least one industry payment. Patients may wish to ask their doctor about these relationships, especially if a recommended drug or device appears in the payment records.
How do Dr. Masi's costs compare to other internal medicine physicians in North Port?
Dr. Masi's average Medicare payment per service is $30. Note that these figures represent what Medicare pays, not your out-of-pocket cost, which depends on your specific insurance plan and deductible. Procedure-level data above shows both what was submitted and what Medicare paid for each service type.
What does Data Coverage mean?
Data Coverage (currently Very High for Dr. Masi) measures how much public federal data is available about a provider. It is not a quality rating. A "Very High" or "High" level means the provider has data across multiple federal sources (NPPES, PECOS, Medicare Utilization, Open Payments), indicating a long track record of practice, Medicare participation, and industry disclosure. A "Low" or "Moderate" level may simply mean the provider is newer, does not see Medicare patients, or has not received any industry payments — none of which are inherently negative. Read our full methodology →
Is this data up to date?
Each data source has its own update cycle. Provider registry data (NPPES) is updated weekly. Medicare enrollment (PECOS) is updated monthly. Medicare practice data has a ~2 year lag — the most recent available is typically 2 years prior. Industry payment data (Open Payments) is published annually, usually in June, covering the prior calendar year. We display the data date prominently on each section so you always know how current it is. See our data freshness policy →
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About this page
All data on this page is sourced verbatim from public federal records published by the U.S. Centers for Medicare & Medicaid Services (CMS): NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.
This page is not medical advice, an endorsement, a recommendation, or a quality rating. The Transparency Score measures data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.
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