Soteria E. Karahalios, M.D.
NPI 1235273376ActiveIndividual· Internal Medicine, Cardiovascular Disease· Monterey, CA
Internal Medicine, Cardiovascular Disease (M.D.) in Monterey, California, trained at University of California, San Francisco School of Medicine (class of 1976). In 2024 Medicare paid $108,649 for 1,368 patients, and Part D covered 603 of their prescriptions, 83% of them generic. Heartflow, Inc. was the largest of 2 companies reporting payments in 2025, $607.38 in all, mostly food and beverage.
Overview
| NPI | 1235273376 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Feb 19, 2007 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | G34663 | 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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,368 |
|---|---|
| Services billed | 2,120 across 31 procedure codes |
| Paid by Medicare | $108,649 |
Part D prescriptions in 2024
| Prescriptions (claims) | 603 · 1,336 30-day fills |
|---|---|
| Patients | 99 |
| Total drug cost | $76,214 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | University of California, San Francisco School of Medicine |
|---|---|
| Graduation year | 1976 |
| Medicare specialty | Internal Medicine |
Medical group
- Community Hospital of the Monterey PeninsulaMonterey, CA · 146 clinicians
Hospital affiliations
- Community Hospital of the Monterey PeninsulaMonterey, CA
- Salinas Valley Health Medical CenterSalinas, CA
Industry payments (Open Payments)
- 2025$607.38 · 6 payments from 2 companies
- 2024$164.84 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Heartflow, Inc. | $540.98 | 5 |
| Cleerly, Inc. | $66.40 | 1 |
What the 2025 payments were for
- Food and Beverage$607.38 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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