Yi Zhang, MD, PHD
NPI 1144356866ActiveIndividual· Anesthesiology, Pain Medicine· Boston, MA
Anesthesiology, Pain Medicine (MD, PHD) with Massachusetts General Physicians Organization Inc and 2 other groups, practicing in Boston, Massachusetts. 218 Medicare patients in 2024, $53,354 paid; nearly all of their 344 Part D prescriptions were generic (90%). Spr Therapeutics, Inc reported $95.73 in payments in 2024, mostly food and beverage. Lists Brigham and Women's Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1144356866 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, PHD |
| Sole proprietor | No |
| NPI issued | Feb 26, 2007 |
| Last updated in NPPES | Oct 30, 2025 |
| Certified by provider | Oct 30, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology, Pain Medicine Primary | 207LP2900X | 235199 | MA |
| Anesthesiology | 207L00000X | L-225516 | MA |
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 - Anesthesiology (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 218 |
|---|---|
| Services billed | 727 across 43 procedure codes |
| Paid by Medicare | $53,354 |
Part D prescriptions in 2024
| Prescriptions (claims) | 344 · 402 30-day fills |
|---|---|
| Patients | 84 |
| Total drug cost | $21,208 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 1997 |
|---|---|
| Medicare specialty | Anesthesiology |
| Secondary specialties | Pain Management |
| Telehealth | Offers telehealth |
Medical groups
- Massachusetts General Physicians Organization IncBoston, MA · 3,558 clinicians
- Brigham and Womens Physicians Organization IncBoston, MA · 2,994 clinicians
- The General Hospital CorporationBoston, MA · 1,267 clinicians
Hospital affiliations
- Brigham and Women's HospitalBoston, MA
- Massachusetts General HospitalBoston, MA
Other facilities
- Spaulding Rehabilitation HospitalInpatient rehabilitation facility · Charlestown, MA
Industry payments (Open Payments)
- 2024$95.73 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Spr Therapeutics, Inc | $95.73 | 1 |
What the 2024 payments were for
- Food and Beverage$95.73 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 42 pain medicine anesthesiologists in Boston · All pain medicine anesthesiologists in Massachusetts