Charles A. Athill, M.D.
NPI 1174504252ActiveIndividual· Internal Medicine, Clinical Cardiac Electrophysiology· San Diego, CA
Internal Medicine, Clinical Cardiac Electrophysiology (M.D.) in San Diego, California, trained at Harvard Medical School (class of 1991). Their prescriptions cost Medicare Part D more than their services did: $509,497 for 1,379 claims, against $329,370 paid for services in 2024. Biosense Webster, Inc. was the largest of 17 companies reporting payments in 2025, $34,255 in all, mostly consulting fees.
Overview
| NPI | 1174504252 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Nov 7, 2005 |
| Last updated in NPPES | Jul 31, 2026 |
| Certified by provider | Jul 31, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Clinical Cardiac Electrophysiology Primary | 207RC0001X | G78671 | CA |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | G78671 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Cardiac Electrophysiology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 937 |
|---|---|
| Services billed | 4,367 across 96 procedure codes |
| Paid by Medicare | $329,370 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,379 · 3,536 30-day fills |
|---|---|
| Patients | 301 |
| Total drug cost | $509,497 |
| Generic share | 72% of claims |
Education and affiliations
| Medical school | Harvard Medical School |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Cardiac Electrophysiology |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Medical groups
- Emergency and Acute Care Medical CorporationLa Mesa, CA · 422 clinicians
- San Diego Cardiac Center Medical Group Inc.San Diego, CA · 22 clinicians
Hospital affiliations
- Sharp Coronado Hospital and Hlthcr CtrCoronado, CA
- Sharp Memorial HospitalSan Diego, CA
Industry payments (Open Payments)
- 2025$34,255 · 120 payments from 17 companies
- 2024$31,048 · 110 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Biosense Webster, Inc. | $27,045 | 46 |
| Boston Scientific Corporation | $3,449 | 15 |
| Medical Device Business Services, Inc. | $1,550 | 2 |
| Abbott Laboratories | $1,341 | 32 |
| Alnylam Pharmaceuticals Inc. | $161.27 | 5 |
What the 2025 payments were for
- Consulting Fee$25,000 · 9 payments
- Food and Beverage$5,004 · 102 payments
- Travel and Lodging$4,250 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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