Yan Ying Au Yeung, MD
NPI 1720136716ActiveIndividual· Emergency Medicine· Boston, MA
Emergency Medicine (MD) in Boston, Massachusetts, trained at George Washington University School of Medicine (class of 1996). 120 Medicare patients in 2024, $14,121 paid; nearly all of their 96 Part D prescriptions were generic (92%).
Overview
| NPI | 1720136716 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 8, 2007 |
| Last updated in NPPES | Jul 27, 2023 |
| Certified by provider | Jul 26, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | A64525 | 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 - Emergency Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 120 |
|---|---|
| Services billed | 217 across 34 procedure codes |
| Paid by Medicare | $14,121 |
Part D prescriptions in 2024
| Prescriptions (claims) | 96 · 96 30-day fills |
|---|---|
| Patients | 73 |
| Total drug cost | $4,826 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | George Washington University School of Medicine |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Emergency Medicine |
Medical groups
- Jurkowski Medical CorporationSan Diego, CA · 17 clinicians
- Two Zeds Medical CorporationSan Diego, CA · 15 clinicians
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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All 558 emergency medicine physicians in Boston · All emergency medicine physicians in Massachusetts