Dr. John Guarino, M.D.
What this data tells you about Dr. Guarino
Dr. John Guarino is a surgery specialist in Port Charlotte, FL, with 19 years of NPI registration. Based on federal Medicare data, Dr. Guarino performed 1,570 Medicare services across 1,483 unique beneficiaries.
Between the years covered by Open Payments, Dr. Guarino received a total of $1,912 from 19 pharmaceutical and/or device companies across 46 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in surgery. 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. Guarino 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.
Florida License Status
FL DOH · MQA| Profession | License # | Status | Expires | Board Action |
|---|---|---|---|---|
| Medical Doctor | 68371 | Clear | January 31, 2027 | — |
Medicare Practice Summary
Medicare Utilization ↗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 (10-19 min) | 297 | $41 | $57 |
| New patient office visit (45-59 min) | 233 | $115 | $168 |
| Office visit, established patient (30-39 min) | 142 | $96 | $129 |
| Upper GI endoscopy with biopsy | 113 | $82 | $145 |
| Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery | 90 | $163 | $232 |
| Telephone medical discussion with physician, 11-20 minutes | 75 | $63 | $92 |
| Colorectal cancer screening; colonoscopy on individual at high risk | 69 | $185 | $187 |
| Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 65 | $14 | $51 |
| Diagnostic exam of large bowel using a flexible endoscope | 63 | $138 | $228 |
| New patient office visit (30-44 min) | 49 | $84 | $113 |
| New patient office or other outpatient visit, 15-29 minutes | 47 | $41 | $74 |
| Office visit, established patient (20-29 min) | 43 | $63 | $91 |
| Colonoscopy with biopsy | 41 | $124 | $202 |
| Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 36 | $184 | $187 |
| Repair of groin hernia using an endoscope | 34 | $394 | $573 |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 31 | $212 | $256 |
| Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous | 28 | $18 | $27 |
| Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 20 | $64 | $123 |
| New patient office visit, complex (60-74 min) | 16 | $165 | $223 |
| Removal of external hemorrhoids by rubber banding | 14 | $133 | $195 |
| Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and | 14 | $41 | $55 |
| Insertion of central venous tube with port (5 years or older) | 13 | $265 | $332 |
| Initial repair of sliding hernia of abdomen, less than 3 cm in length | 13 | $278 | $362 |
| Fluoroscopic guidance for insertion or removal of central vein access device | 13 | $15 | $102 |
| Removal of gallbladder with x-ray study of bile ducts using an endoscope | 11 | $605 | $758 |
Industry Payment Transparency
Open Payments through 2024 ↗Payment profile
Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
Payments by company (2024)
Associated products mentioned in payments ›
Most payments (100%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians.
Geographic Context
2.9 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. Guarino is a clinical cardiology specialist, with above-average Medicare volume (top 7% in FL), with low-engagement industry engagement, 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. Guarino experienced with office visit, established patient (10-19 min)?
Does Dr. Guarino receive payments from pharmaceutical companies?
How do Dr. Guarino's costs compare to other surgerists in Port Charlotte?
What does Data Coverage mean?
Is this data up to date?
Explore related providers
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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