Andreas George Ahlas, M.D.
NPI 1326200833ActiveIndividual· Internal Medicine, Geriatric Medicine· Bakersfield, CA
Internal Medicine, Geriatric Medicine (M.D.) in Bakersfield, California, trained at University of California, San Diego School of Medicine (class of 2008). Part D covered 2,707 prescriptions written in 2024, 84% of them generic. Lilly USA, LLC was the largest of 5 companies reporting payments in 2025, $226.34 in all, mostly food and beverage.
Overview
| NPI | 1326200833 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 26, 2008 |
| Last updated in NPPES | Aug 21, 2024 |
| Certified by provider | Aug 21, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Geriatric Medicine Primary | 207RG0300X | A124942 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 2,707 · 6,151 30-day fills |
|---|---|
| Patients | 423 |
| Total drug cost | $240,331 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | University of California, San Diego School of Medicine |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Family Practice |
Medical group
- Clinica Sierra VistaBakersfield, CA · 178 clinicians
Hospital affiliation
- Community Regional Medical CenterFresno, CA
Other facilities
- Community Home CareHome health agency · Fresno, CA
Industry payments (Open Payments)
- 2025$226.34 · 10 payments from 5 companies
- 2024$71.38 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $87.03 | 4 |
| Regeneron Healthcare Solutions, Inc. | $75.69 | 3 |
| Exact Sciences Corporation | $26.50 | 1 |
| Dynavax Technologies Corporation | $22.62 | 1 |
| Pfizer Inc. | $14.50 | 1 |
What the 2025 payments were for
- Food and Beverage$226.34 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other geriatricians in Bakersfield
- 1982771655
- 1669785846