Dr. Angela Callahan, NP
What this data tells you about Dr. Callahan
Dr. Angela Callahan is a physician assistant in Fort Myers, FL, with 15 years in practice. Based on federal Medicare data, Dr. Callahan performed 5,045 Medicare services across 2,446 unique beneficiaries.
Between the years covered by Open Payments, Dr. Callahan received a total of $3,723 from 43 pharmaceutical and/or device companies across 201 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. Callahan 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 |
|---|---|---|---|
| Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | 940 | $20 | $67 |
| Office visit, established patient (30-39 min) | 376 | $81 | $264 |
| Blood draw (venipuncture) | 353 | $8 | $17 |
| Office visit, established patient, complex (40-54 min) | 301 | $99 | $370 |
| Complete blood count (CBC) with differential | 291 | $8 | $16 |
| Comprehensive metabolic blood panel | 269 | $10 | $21 |
| Lipid panel (cholesterol and triglycerides) | 212 | $13 | $27 |
| Thyroid stimulating hormone (TSH) test | 196 | $16 | $34 |
| Free thyroxine (T4) test | 177 | $9 | $18 |
| Drug injection, under skin or into muscle | 168 | $9 | $30 |
| Hemoglobin A1c test (diabetes monitoring) | 149 | $9 | $19 |
| Vitamin B-12 level test | 140 | $15 | $30 |
| Folic acid level test | 135 | $14 | $29 |
| Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg | 122 | $1 | $3 |
| Thyroid hormone, t3 measurement, free | 107 | $17 | $34 |
| Urine microalbumin test (kidney screening) | 89 | $6 | $12 |
| Creatinine test (kidney function) | 89 | $5 | $10 |
| Annual depression screening | 86 | $15 | $38 |
| Vitamin D level test | 71 | $29 | $59 |
| Ferritin level test (iron stores) | 70 | $13 | $27 |
| Iron level test | 70 | $6 | $13 |
| Iron binding capacity test | 70 | $9 | $17 |
| Annual wellness visit, follow-up | 67 | $107 | $267 |
| Automated urinalysis | 60 | $2 | $4 |
| Ceftriaxone antibiotic injection | 52 | $0 | $1 |
| Urinalysis with microscopic exam | 43 | $3 | $6 |
| Magnesium level test | 38 | $7 | $13 |
| Urine culture, bacterial colony count | 37 | $8 | $16 |
| Prostate cancer screening; prostate specific antigen test (psa) | 25 | $19 | $39 |
| C-reactive protein test (inflammation marker) | 22 | $5 | $10 |
| Bacterial culture, aerobic | 21 | $8 | $16 |
| Antibiotic sensitivity test | 21 | $8 | $17 |
| Electrocardiogram (EKG), 12-lead | 21 | $10 | $30 |
| Transitional care management services for problem of high complexity | 20 | $182 | $570 |
| Creatine kinase (cardiac enzyme) level, total | 19 | $6 | $13 |
| Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza | 18 | $42 | $145 |
| Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 17 | $282 | $575 |
| Pneumonia vaccine administration | 17 | $30 | $64 |
| Sed rate test (inflammation marker) | 16 | $3 | $5 |
| Lipase (fat enzyme) level | 14 | $7 | $14 |
| Amylase (enzyme) level | 13 | $6 | $13 |
| Uric acid level test | 12 | $4 | $9 |
| Injection, methylprednisolone sodium succinate, up to 125 mg | 11 | $4 | $11 |
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 10% for physician assistant in FL.
Geographic Context
0.0 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. Callahan is a clinical cardiology specialist, with above-average Medicare volume (top 3% in FL), and high industry engagement (low-engagement, top 10%), with 15 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. Callahan experienced with prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or?
Does Dr. Callahan receive payments from pharmaceutical companies?
How do Dr. Callahan's costs compare to other physician assistants in Fort Myers?
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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