Daniel P. Birkbeck, MD
NPI 1265433254ActiveIndividual· Orthopaedic Surgery, Hand Surgery· Napa, CA
Orthopaedic Surgery, Hand Surgery (MD) in Napa, California, trained at University of Michigan Medical School (class of 1990). Mostly services rather than prescriptions: Medicare paid $414,447 for 925 patients in 2024, with only 19 Part D claims. Endo USA, Inc. reported $268.94 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1265433254 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 2, 2005 |
| Last updated in NPPES | Dec 17, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Hand Surgery Primary | 207XS0106X | G86952 | CA |
| Orthopaedic Surgery, Hand Surgery | 207XS0106X | DB055806 | MI |
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 - Hand Surgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 925 |
|---|---|
| Services billed | 6,478 across 95 procedure codes |
| Paid by Medicare | $414,447 |
Part D prescriptions in 2024
| Prescriptions (claims) | 19 · 19 30-day fills |
|---|---|
| Patients | 14 |
| Total drug cost | $13,371 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | University of Michigan Medical School |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Hand Surgery |
| Secondary specialties | Orthopedic Surgery |
Medical groups
- Northbay Physicians Surgery Center, LLCFairfield, CA · 324 clinicians
- Northbay Health Medical FoundationFairfield, CA · 213 clinicians
- St. Helena HospitalSaint Helena, CA · 84 clinicians
- Napa Valley Orthopaedic Medical Group IncNapa, CA · 17 clinicians
Hospital affiliations
- Adventist Health ClearlakeClearlake, CA
- Adventist Health St HelenaSaint Helena, CA
- Northbay Medical CenterFairfield, CA
- Providence Queen of the Valley Medical CenterNapa, CA
Industry payments (Open Payments)
- 2025$268.94 · 8 payments from 1 company
- 2024$59.82 · 3 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Endo USA, Inc. | $268.94 | 8 |
What the 2025 payments were for
- Food and Beverage$268.94 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records