Si Chen, M.D.
NPI 1467794180ActiveIndividual· Internal Medicine· Bakersfield, CA
Internal Medicine (M.D.) with Galen Inpatient Physicians PC and 2 other groups, practicing in Bakersfield, California. In 2024 Medicare paid $100,495 for 312 patients, and Part D covered 356 of their prescriptions, 86% of them generic. Davol Inc. was the largest of 2 companies reporting payments in 2025, $181.88 in all, mostly food and beverage. Lists Goleta Valley Cottage Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1467794180 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 20, 2013 |
| Last updated in NPPES | Aug 13, 2025 |
| Certified by provider | Aug 13, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A138141 | 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 312 |
|---|---|
| Services billed | 1,008 across 11 procedure codes |
| Paid by Medicare | $100,495 |
Part D prescriptions in 2024
| Prescriptions (claims) | 356 · 395 30-day fills |
|---|---|
| Patients | 115 |
| Total drug cost | $27,061 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical groups
- Galen Inpatient Physicians PCHanford, CA · 1,077 clinicians
- Cottage Medical FoundationGoleta, CA · 93 clinicians
- Advantage Hospitalists IncThousand Oaks, CA · 9 clinicians
Hospital affiliations
- Goleta Valley Cottage HospitalSanta Barbara, CA
- Lompoc Valley Medical CenterLompoc, CA
- Santa Barbara Cottage HospitalSanta Barbara, CA
- Santa Ynez Valley Cottage HospitalSolvang, CA
- St Johns Regional Medical CenterOxnard, CA
Industry payments (Open Payments)
- 2025$181.88 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Davol Inc. | $99.14 | 1 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $82.74 | 1 |
What the 2025 payments were for
- Food and Beverage$181.88 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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