William H. Murphy, MD
NPI 1215969449ActiveIndividual· Emergency Medicine· Orange, CA
Emergency Medicine (MD) in Orange, California, trained at University of Massachusetts Medical School (class of 1985). 206 Medicare patients in 2024, $33,868 paid; nearly all of their 295 Part D prescriptions were generic (97%). Pfizer Inc. was the largest of 2 companies reporting payments in 2025, $33.76 in all, mostly food and beverage.
Overview
| NPI | 1215969449 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 7, 2006 |
| Last updated in NPPES | Jul 8, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | G59941 | 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 | 206 |
|---|---|
| Services billed | 343 across 18 procedure codes |
| Paid by Medicare | $33,868 |
Part D prescriptions in 2024
| Prescriptions (claims) | 295 · 337 30-day fills |
|---|---|
| Patients | 159 |
| Total drug cost | $1,421 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | University of Massachusetts Medical School |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Emergency Medicine |
Medical group
- Emergency Medicine Specialists of Orange CountyOrange, CA · 42 clinicians
Hospital affiliation
- Providence St. Joseph HospitalOrange, CA
Industry payments (Open Payments)
- 2025$33.76 · 2 payments from 2 companies
- 2024$171.24 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $17.41 | 1 |
| Novo Nordisk Inc | $16.35 | 1 |
What the 2025 payments were for
- Food and Beverage$33.76 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 181 emergency medicine physicians in Orange · All emergency medicine physicians in California