Yiming Yu, PA
NPI 1255070413ActiveIndividual· Physician Assistant· Waltham, MA
Physician Assistant (PA) with Massachusetts General Physicians Organization Inc and 1 other group, practicing in Waltham, Massachusetts. Mostly services rather than prescriptions: Medicare paid $36,231 for 381 patients in 2024, with only 16 Part D claims. Organogenesis Inc. reported $54.81 in payments in 2025, mostly food and beverage. Lists Brigham and Women's Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1255070413 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Jun 3, 2022 |
| Last updated in NPPES | Jul 20, 2022 |
| Certified by provider | Jul 20, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | — |
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 - Physician Assistant (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 381 |
|---|---|
| Services billed | 528 across 15 procedure codes |
| Paid by Medicare | $36,231 |
Part D prescriptions in 2024
| Prescriptions (claims) | 16 · 16 30-day fills |
|---|---|
| Patients | 13 |
| Total drug cost | $1,138 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical groups
- Massachusetts General Physicians Organization IncBoston, MA · 3,558 clinicians
- Mass General Brigham Medical Group Suburban Massachusetts IncPembroke, MA · 602 clinicians
Hospital affiliations
- Brigham and Women's HospitalBoston, MA
- Massachusetts General HospitalBoston, MA
- Newton-Wellesley HospitalNewton, MA
Other facilities
- Spaulding Rehabilitation HospitalInpatient rehabilitation facility · Charlestown, MA
Industry payments (Open Payments)
- 2025$54.81 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Organogenesis Inc. | $54.81 | 1 |
What the 2025 payments were for
- Food and Beverage$54.81 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other physician assistants in Waltham
- 1003499955
- 1043700214
- 1205396074
- 1396147856
- 1417937137
- 1538390943
- 1598222168
- 1639261290
- 1780654491
- 1790828119
- 1801488762
- 1992190748
All 23 physician assistants in Waltham · All physician assistants in Massachusetts