Adam Denker, M.D.
NPI 1205013463ActiveIndividual· Internal Medicine, Clinical Cardiac Electrophysiology· San Antonio, TX
Internal Medicine, Clinical Cardiac Electrophysiology (M.D.) with Cardiology Clinic of San Antonio, PLLC, practicing in San Antonio, Texas. Their prescriptions cost Medicare Part D more than their services did: $751,727 for 1,961 claims, against $169,962 paid for services in 2024. Biosense Webster, Inc. was the largest of 8 companies reporting payments in 2025, $352.72 in all, mostly food and beverage. Lists Guadalupe Regional Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1205013463 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 29, 2008 |
| Last updated in NPPES | Jan 31, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Clinical Cardiac Electrophysiology Primary | 207RC0001X | Q0901 | TX |
| Internal Medicine | 207R00000X | 002872 | GA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Cardiac Electrophysiology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 578 |
|---|---|
| Services billed | 2,941 across 68 procedure codes |
| Paid by Medicare | $169,962 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,961 · 4,517 30-day fills |
|---|---|
| Patients | 392 |
| Total drug cost | $751,727 |
| Generic share | 65% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Cardiac Electrophysiology |
| Secondary specialties | Cardiovascular Disease (Cardiology), Internal Medicine |
Medical group
- Cardiology Clinic of San Antonio, PLLCSan Antonio, TX · 126 clinicians
Hospital affiliations
- Guadalupe Regional Medical CenterSeguin, TX
- Methodist HospitalSan Antonio, TX
- Methodist Hospital Stone OakSan Antonio, TX
Industry payments (Open Payments)
- 2025$352.72 · 11 payments from 8 companies
- 2024$446.90 · 16 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Biosense Webster, Inc. | $156.89 | 2 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $58.17 | 3 |
| Boston Scientific Corporation | $30.65 | 1 |
| Atricure, Inc. | $27.15 | 1 |
| Cvrx, Inc. | $26.41 | 1 |
What the 2025 payments were for
- Food and Beverage$352.72 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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