Philip S. Doh, MD
NPI 1679511638ActiveIndividual· Anesthesiology, Pain Medicine· Los Angeles, CA
Anesthesiology, Pain Medicine (MD) in Los Angeles, California, licensed in CA, with an NPI issued in June 2006. Their prescriptions cost Medicare Part D more than their services did: $1,961,201 for 2,251 claims, against $184,089 paid for services in 2024. Amgen Inc. was the largest of 6 companies reporting payments in 2025, $1,856 in all, mostly food and beverage.
Overview
| NPI | 1679511638 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jun 3, 2006 |
| Last updated in NPPES | Aug 10, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology, Pain Medicine Primary | 207LP2900X | C53318 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Interventional Pain Management (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 144 |
|---|---|
| Services billed | 9,046 across 30 procedure codes |
| Paid by Medicare | $184,089 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,251 · 3,452 30-day fills |
|---|---|
| Patients | 290 |
| Total drug cost | $1,961,201 |
| Generic share | 46% of claims |
Education and affiliations
| Graduation year | 1986 |
|---|---|
| Medicare specialty | Interventional Pain Management |
| Secondary specialties | Anesthesiology, General Practice, Physical Medicine And Rehabilitation |
Other facilities
- Western Home Care, IncHome health agency · Buena Park, CA
Industry payments (Open Payments)
- 2025$1,856 · 80 payments from 6 companies
- 2024$3,028 · 93 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $1,011 | 21 |
| Ibsa Pharma Inc. | $501.42 | 38 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $221.07 | 16 |
| Azurity Pharmaceuticals, Inc. | $69.80 | 3 |
| Exact Sciences Corporation | $28.69 | 1 |
What the 2025 payments were for
- Food and Beverage$1,856 · 80 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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