Medicare Enrolled
Dr. Jonathan Zaidan, M.D.
Obstetrics & Gynecology · Lake Orion, MI
Practice pattern: Clinical Cardiology
— Primarily office-based clinical cardiology
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. Zaidan 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. Zaidan?
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What this data tells you about Dr. Zaidan
Dr. Jonathan Zaidan is an obstetrics & gynecology specialist in Lake Orion, MI, with 20 years of NPI registration. Based on federal Medicare data, Dr. Zaidan performed 2,066 Medicare services across 1,170 unique beneficiaries.
Between the years covered by Open Payments, Dr. Zaidan received a total of $11,682 from 53 pharmaceutical and/or device companies across 259 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in obstetrics & gynecology. 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. Zaidan is Very High — reflecting how much public federal data is available about this provider. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.
✓ 20 years in practice
▲ Top 0% volume in MI
$11,682 industry payments
Medicare Practice Summary
Medicare Utilization ↗2,066
Medicare services
Top 0% in MI for obstetrics & gynecology
1,170
Unique beneficiaries
$58
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
~103 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 |
|---|---|---|---|
| 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. |
516 | $64 | $125 |
| 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. |
462 | $94 | $175 |
| Urinalysis, manual A manual laboratory examination of a urine sample to check for various substances and cells. |
198 | $3 | $11 |
| 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. |
132 | $10 | $50 |
| Vitamin B-12 injection An injection of vitamin B-12 (cyanocobalamin) with a dose of up to 1000 mcg. |
110 | $1 | $10 |
| Pelvic and clinical breast exam for cancer screening A physical examination of the pelvis and breasts to screen for cervical or vaginal cancer. This procedure involves a clinical assessment performed by a healthcare provider. |
101 | $41 | $130 |
| Complete pelvic ultrasound An imaging test using sound waves to create pictures of the organs and structures within the pelvis. |
79 | $79 | $250 |
| Transvaginal pelvic ultrasound An ultrasound exam using a probe inserted into the vagina to image the uterus, ovaries, fallopian tubes, cervix, and surrounding pelvic structures. |
74 | $87 | $250 |
| Pap smear screening test A screening test to collect and prepare a cervical or vaginal sample for laboratory analysis. |
71 | $44 | $68 |
| Insertion of temporary bladder tube | 52 | $36 | $120 |
| Drug test with direct observation A drug screening test performed under direct observation to ensure the sample is provided correctly. This method is used to verify the integrity of the specimen collection process. |
50 | $11 | $20 |
| Bone density scan (DEXA) A test that uses low-dose X-rays to measure bone mineral density in the hip, pelvis, and spine. It helps assess bone strength and risk of fractures. |
47 | $39 | $260 |
| 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. |
37 | $129 | $220 |
| 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. |
36 | $125 | $250 |
| New patient office visit (30-44 min) An initial office visit for a new patient lasting between 30 and 44 minutes. This code is used when the total time spent on the date of the encounter falls within this range. |
34 | $79 | $190 |
| Urine pregnancy test A laboratory test performed on a urine sample to detect the presence of human chorionic gonadotropin (hCG), a hormone produced during pregnancy. |
23 | $8 | $16 |
| Insertion of artificial material for pelvic floor defect A surgical procedure to repair a pelvic floor defect by inserting artificial material to support the pelvic structures. |
18 | $215 | $459 |
| Office visit, established patient (10-19 min) An office visit for an existing patient lasting 10 to 19 minutes. The visit involves medical evaluation and management of the patient's condition. |
15 | $43 | $65 |
| Cystoscopy with chemical ablation of bladder A procedure where a camera is used to examine the bladder and a chemical agent is applied to destroy abnormal tissue. |
11 | $67 | $575 |
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.
0.5% high complexity
19.1% medium
80.3% routine
Industry Payment Transparency
Open Payments through 2024 ↗$11,682
Total received (2018-2024)
Avg $1,669/year across 7 years
Top 4% in MI for obstetrics & gynecology
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
53
Companies
259
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
$5,967 (51.1%)
Consulting
Expert advisory fees, typically reflecting recognized clinical expertise
$5,400 (46.2%)
Speaking / Promotional
Speaker programs, honoraria, and industry-sponsored educational events
$316 (2.7%)
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
2024
$360
2023
$1,355
2022
$2,462
2021
$2,370
2020
$757
2019
$711
2018
$3,666
Payments by company (2024)
Consulting
Speaking
Meals & Travel
Research
Baxter Healthcare
$49
COLOPLAST CORP
$49
Sumitomo Pharma America, Inc.
$39
PFIZER INC.
$38
CooperSurgical, Inc.
$37
Boston Scientific Corporation
$21
ConvaTec Inc.
$21
ABBVIE INC.
$20
Hologic Sales and Service, LLC
$19
Janssen Biotech, Inc.
$19
Axonics, Inc.
$18
Becton, Dickinson and Company
$15
Astellas Pharma US Inc
$14
Top 3 companies account for 38.2% of 2024 payments
All-time payments by company (2018-2024) ›
Baxter Healthcare
$2,990
Stryker Corporation
$2,970
Axonics, Inc.
$798
Coloplast Corp
$379
AbbVie Inc.
$354
Myovant Sciences Inc.
$350
Covidien LP
$338
Astellas Pharma US Inc
$307
Aspira Women's Health Inc
$286
Sumitomo Pharma America, Inc.
$197
Medtronic, Inc.
$194
Hologic, LLC
$192
CooperSurgical, Inc.
$191
PFIZER INC.
$133
AbbVie, Inc.
$122
Medtronic USA, Inc.
$120
COLOPLAST CORP
$114
Axonics Modulation Technologies, Inc.
$113
Daiichi Sankyo Inc.
$106
ABBVIE INC.
$101
Nevro Corp.
$98
AMAG Pharmaceuticals, Inc.
$96
Caldera Medical, Inc
$88
Allergan Inc.
$87
Minerva Surgical, Inc
$80
ConvaTec Inc.
$67
BOSTON SCIENTIFIC CORPORATION
$66
MAYNE PHARMA COMMERCIAL LLC
$56
Intuitive Surgical, Inc.
$53
Amgen Inc.
$52
Evofem Biosciences, Inc.
$48
MAYNE PHARMA INC.
$45
BAXTER HEALTHCARE
$44
Exeltis, USA Inc.
$44
GE HEALTHCARE
$40
Gynesonics, Inc.
$39
Sage Therapeutics, Inc.
$36
Meditrina
$31
Becton, Dickinson and Company
$31
Smith+Nephew, Inc.
$22
Boston Scientific Corporation
$21
Hologic Sales and Service, LLC
$19
Janssen Biotech, Inc.
$19
ASCEND Therapeutics US, LLC
$16
DySIS Medical, Inc.
$16
Duchesnay USA Incorporated
$15
Radius Health, Inc.
$15
DERMIRA, INC.
$15
Novo Nordisk Inc
$14
Vermillion, Inc.
$14
LSI SOLUTIONS INC
$14
Currax Pharmaceuticals LLC
$12
TherapeuticsMD, Inc.
$12
Top 3 companies account for 57.9% of all-time payments
Associated products mentioned in payments ›
AC2 · ALTIS · APTIMA · AQUACEL AG+ EXTRA · Acessa · Altis · Aptima Combo 2 · Aveta · Aveta System · Axonics · Axonics r-SNM System · BD Onclarity · BOTOX · BOTOX THERAPEUTIC · Bulkamid · CHANTIX · CONTRAVE · Da Vinci Surgical System · Desara · ELUVIA · EMBOZENE · ESTROGEL · EVENITY · Endosee · FLOSEAL · FORNISEE · HUMIRA · IMVEXXY · INJECTAFER · INTERSTIM · INTRAROSA · LILETTA · LO LOESTRIN FE · Lupron · MYFEMBREE · MYOSURE TISSUE REMOVAL DEVICE · MYRBETRIQ · Myosure · Myrbetriq · NovaSure · Novasure · ORIAHNN · ORILISSA · OVA1 · Omnia · Orilissa · Osphena · PICO 7 · PREMARIN · PROGEL · Paragard · Phexxi · Prolia · QBREXZA · RESTORELLE · Restorelle · SEPRAFILM · SLYND · SONATA SONOGRAPHY-GUIDED TRANSCERVICAL FIBROID ABLATION SYSTEM · STELARA · Saxenda · TISSEEL · TRUCLEAR · TruClear · Tymlos · Ultra 2.0 · VESICARE · VITAGEL · VYLEESI · Veozah · ZULRESSO
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 (51%) 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 obstetrics & gynecology in MI.
Geographic Context
Obstetricians & gynecologists within 10 mi
515
Per 100K population
40.5
County median income
$95,296
Nearest hospital
HAVENWYCK HOSPITAL
4.2 mi
4.2 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 reflects how much public data is available about a provider. How we calculate this →
Summary
Dr. Zaidan is a clinical cardiology specialist, with above-average Medicare volume (top 0% in MI), with low-engagement industry engagement in the top 4% of MI peers, with 20 years of NPI registration.
This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →
Frequently Asked Questions
Is Dr. Zaidan experienced with office visit, established patient (20-29 min)?
Based on Medicare claims data, Dr. Zaidan performed 516 office visit, established patient (20-29 min) 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. Zaidan receive payments from pharmaceutical companies?
Yes. Dr. Zaidan received a total of $11,682 from 53 companies across 259 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. Zaidan's costs compare to other obstetricians & gynecologists in Lake Orion?
Dr. Zaidan's average Medicare payment per service is $58. 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. Zaidan) 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. Data Coverage reflects 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.
Provider corrections: Provider portal · Privacy questions: Privacy Policy · Terms: Terms of Use · Methodology: Methodology