Chan H. Park, M.D.
NPI 1255336665ActiveIndividual· Family Medicine· Shafter, CA
Family Medicine (M.D.) in Shafter, California, trained at Loma Linda University School of Medicine (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $1,358,238 for 13,329 claims, against $31,529 paid for services in 2024. Lilly USA, LLC was the largest of 15 companies reporting payments in 2025, $743.00 in all, mostly food and beverage.
Overview
| NPI | 1255336665 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 14, 2005 |
| Last updated in NPPES | May 1, 2026 |
| Certified by provider | May 1, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | A068509 | 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 - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 392 |
|---|---|
| Services billed | 1,190 across 24 procedure codes |
| Paid by Medicare | $31,529 |
Part D prescriptions in 2024
| Prescriptions (claims) | 13,329 · 23,369 30-day fills |
|---|---|
| Patients | 778 |
| Total drug cost | $1,358,238 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | Loma Linda University School of Medicine |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical groups
- Vanguard Medical CorporationShafter, CA · 23 clinicians
- Shafter Urgent CareShafter, CA · 6 clinicians
Hospital affiliation
- Adventist Health BakersfieldBakersfield, CA
Other facilities
- Around the Clock Home CareHome health agency · Bakersfield, CA
- Purpose Driven Home Health, LLCHome health agency · Bakersfield, CA
Industry payments (Open Payments)
- 2025$743.00 · 42 payments from 15 companies
- 2024$607.86 · 39 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $165.88 | 13 |
| Pfizer Inc. | $139.57 | 6 |
| Abbvie Inc. | $78.57 | 4 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $62.66 | 5 |
| Corcept Therapeutics | $45.50 | 2 |
What the 2025 payments were for
- Food and Beverage$743.00 · 42 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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