Dana Yan, D.O.
NPI 1225077027ActiveIndividual· Family Medicine· Fountain Valley, CA
Family Medicine (D.O.) with Coastal Family Medicine Inc, practicing in Fountain Valley, California. Their prescriptions cost Medicare Part D more than their services did: $168,328 for 4,054 claims, against $12,424 paid for services in 2024. Exact Sciences Corporation was the largest of 3 companies reporting payments in 2025, $110.66 in all, mostly food and beverage. Lists Hoag Memorial Hospital Presbyterian and 1 other hospital as hospital affiliations.
Overview
| NPI | 1225077027 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jun 6, 2006 |
| Last updated in NPPES | Aug 10, 2023 |
| Certified by provider | Aug 10, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 20A7127 | 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 | 93 |
|---|---|
| Services billed | 255 across 19 procedure codes |
| Paid by Medicare | $12,424 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,054 · 8,388 30-day fills |
|---|---|
| Patients | 351 |
| Total drug cost | $168,328 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 1996 |
|---|---|
| Medicare specialty | Family Practice |
Medical group
- Coastal Family Medicine IncIrvine, CA · 34 clinicians
Hospital affiliations
- Hoag Memorial Hospital PresbyterianNewport Beach, CA
- Memorialcare Orange Coast Medical CenterFountain Valley, CA
Industry payments (Open Payments)
- 2025$110.66 · 5 payments from 3 companies
- 2024$222.84 · 11 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $53.99 | 2 |
| Merck Sharp & Dohme LLC | $35.26 | 2 |
| Sanofi-Aventis U.S. LLC | $21.41 | 1 |
What the 2025 payments were for
- Food and Beverage$110.66 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 65 family medicine physicians in Fountain Valley · All family medicine physicians in California