David Hao, MD
NPI 1801323357ActiveIndividual· Anesthesiology, Pain Medicine· Boston, MA
Anesthesiology, Pain Medicine (MD) with Massachusetts General Physicians Organization Inc and 2 other groups, practicing in Boston, Massachusetts. 356 Medicare patients in 2024, $81,800 paid; nearly all of their 233 Part D prescriptions were generic (95%). Medtronic, Inc. was the largest of 5 companies reporting payments in 2025, $674.97 in all, mostly food and beverage. Lists Brigham and Women's Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1801323357 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 16, 2017 |
| Last updated in NPPES | Apr 17, 2024 |
| Certified by provider | Apr 17, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology, Pain Medicine Primary | 207LP2900X | 288192 | MA |
| Anesthesiology | 207L00000X | 288192 | MA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 356 |
|---|---|
| Services billed | 2,002 across 96 procedure codes |
| Paid by Medicare | $81,800 |
Part D prescriptions in 2024
| Prescriptions (claims) | 233 · 272 30-day fills |
|---|---|
| Patients | 64 |
| Total drug cost | $12,490 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| 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
Industry payments (Open Payments)
- 2025$674.97 · 9 payments from 5 companies
- 2024$327.51 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $215.93 | 5 |
| Spr Therapeutics, Inc | $160.19 | 1 |
| Curonix LLC | $141.76 | 1 |
| Vertex Pharmaceuticals Incorporated | $121.47 | 1 |
| Biotronik Nro, Inc. | $35.62 | 1 |
What the 2025 payments were for
- Food and Beverage$639.35 · 8 payments
- Education$35.62 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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