Yifan Yang, M.D.
NPI 1114188539ActiveIndividual· Surgery· Chula Vista, CA
Surgery (M.D.) in Chula Vista, California, trained at Harvard Medical School (class of 2008). 140 Medicare patients in 2024, $50,700 paid; nearly all of their 138 Part D prescriptions were generic (98%). Astrazeneca Pharmaceuticals LP was the largest of 2 companies reporting payments in 2025, $89.43 in all, mostly education.
Overview
| NPI | 1114188539 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 18, 2008 |
| Last updated in NPPES | Sep 11, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | A109921 | 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 - General Surgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 140 |
|---|---|
| Services billed | 318 across 40 procedure codes |
| Paid by Medicare | $50,700 |
Part D prescriptions in 2024
| Prescriptions (claims) | 138 · 146 30-day fills |
|---|---|
| Patients | 77 |
| Total drug cost | $2,828 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | Harvard Medical School |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | General Surgery |
Medical groups
- Emergency and Acute Care Medical CorporationLa Mesa, CA · 422 clinicians
- On Call Specialists Medical Group of San Diego IncSan Diego, CA · 144 clinicians
- Coast Surgical Group A Medical CorporationChula Vista, CA · 7 clinicians
Hospital affiliations
- Paradise Valley HospitalNational City, CA
- Scripps Mercy HospitalSan Diego, CA
- Sharp Chula Vista Medical CenterChula Vista, CA
- Sharp Coronado Hospital and Hlthcr CtrCoronado, CA
- Sharp Memorial HospitalSan Diego, CA
Industry payments (Open Payments)
- 2025$89.43 · 2 payments from 2 companies
- 2024$8,583 · 11 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $68.49 | 1 |
| Medtronic, Inc. | $20.94 | 1 |
What the 2025 payments were for
- Education$68.49 · 1 payment
- Food and Beverage$20.94 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 17 general surgeons in Chula Vista · All general surgeons in California