Dr. Diana Corpstein, ARNP
What this data tells you about Dr. Corpstein
Dr. Diana Corpstein is a physician assistant in Port Charlotte, FL, with 20 years in practice. Based on federal Medicare data, Dr. Corpstein performed 3,991 Medicare services across 2,475 unique beneficiaries.
Between the years covered by Open Payments, Dr. Corpstein received a total of $5,324 from 28 pharmaceutical and/or device companies across 161 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in physician assistant. 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. Corpstein 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.
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 (30-39 min) | 635 | $73 | $264 |
| Blood draw (venipuncture) | 310 | $8 | $17 |
| Complete blood count (CBC) with differential | 284 | $8 | $16 |
| Comprehensive metabolic blood panel | 278 | $10 | $21 |
| Lipid panel (cholesterol and triglycerides) | 243 | $13 | $27 |
| Uric acid level test | 240 | $4 | $9 |
| Creatine kinase (cardiac enzyme) level, total | 212 | $6 | $13 |
| Thyroid stimulating hormone (TSH) test | 182 | $16 | $34 |
| Hemoglobin A1c test (diabetes monitoring) | 152 | $9 | $19 |
| Annual wellness visit, follow-up | 114 | $107 | $267 |
| Annual depression screening | 114 | $15 | $38 |
| Vitamin D level test | 100 | $29 | $59 |
| Automated urinalysis | 92 | $2 | $4 |
| Free thyroxine (T4) test | 90 | $9 | $18 |
| Electrocardiogram (EKG), 12-lead | 82 | $9 | $30 |
| Office visit, established patient (20-29 min) | 69 | $57 | $187 |
| Urinalysis with microscopic exam | 64 | $3 | $6 |
| Urine microalbumin test (kidney screening) | 64 | $6 | $12 |
| Creatinine test (kidney function) | 64 | $5 | $10 |
| Magnesium level test | 54 | $7 | $13 |
| Parathyroid hormone level test | 51 | $40 | $83 |
| Urine culture, bacterial colony count | 49 | $8 | $16 |
| Phosphate level test | 44 | $5 | $9 |
| Pneumonia vaccine administration | 41 | $30 | $64 |
| Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 40 | $282 | $576 |
| Vitamin B-12 level test | 29 | $15 | $30 |
| Iron level test | 27 | $6 | $13 |
| Prostate cancer screening; prostate specific antigen test (psa) | 26 | $19 | $39 |
| Ferritin level test (iron stores) | 25 | $13 | $27 |
| Folic acid level test | 25 | $14 | $29 |
| Iron binding capacity test | 25 | $9 | $17 |
| Bacterial culture, aerobic | 25 | $8 | $16 |
| Antibiotic sensitivity test | 25 | $8 | $17 |
| Drug injection, under skin or into muscle | 25 | $9 | $31 |
| PSA test (prostate cancer screening) | 19 | $18 | $37 |
| Flu vaccine administration | 18 | $30 | $64 |
| Flu vaccine, high-dose | 16 | $71 | $145 |
| Transitional care management services for problem of at least moderate complexity | 14 | $134 | $420 |
| C-reactive protein test (inflammation marker) | 13 | $5 | $10 |
| Office visit, established patient, complex (40-54 min) | 11 | $119 | $371 |
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. Total industry engagement is in the top 6% for physician assistant in FL.
Geographic Context
3.4 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. Corpstein is a clinical cardiology specialist, with above-average Medicare volume (top 4% in FL), and high industry engagement (low-engagement, top 6%), with 20 years of practice experience.
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. Corpstein experienced with office visit, established patient (30-39 min)?
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How do Dr. Corpstein's costs compare to other physician assistants in Port Charlotte?
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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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