Yen-Chung A. Lee, M.D.
NPI 1306864897ActiveIndividual· Surgery· Palo Alto, CA
Surgery (M.D.) with Stanford Health Care, practicing in Palo Alto, California. 241 Medicare patients in 2024, $108,154 paid; nearly all of their 138 Part D prescriptions were generic (94%). Lists Adventist Health Sonora and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1306864897 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 17, 2006 |
| Last updated in NPPES | Apr 27, 2024 |
| Certified by provider | Apr 27, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | A70226 | 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 | 241 |
|---|---|
| Services billed | 467 across 49 procedure codes |
| Paid by Medicare | $108,154 |
Part D prescriptions in 2024
| Prescriptions (claims) | 138 · 155 30-day fills |
|---|---|
| Patients | 96 |
| Total drug cost | $2,089 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 1998 |
|---|---|
| Medicare specialty | General Surgery |
| Telehealth | Offers telehealth |
Medical group
- Stanford Health CareStanford, CA · 3,122 clinicians
Hospital affiliations
- Adventist Health SonoraSonora, CA
- Stanford Health CareStanford, CA
- Stanford Health Care Tri-ValleyPleasanton, CA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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