Alvin Walter Annen, MD
NPI 1699286468ActiveIndividual· Surgery, Plastic and Reconstructive Surgery· Palo Alto, CA
Surgery, Plastic and Reconstructive Surgery (MD) in Palo Alto, California, trained at Oregon Health Sciences University School of Medicine (class of 2019). Musculoskeletal Transplant Foundation Inc. was the largest of 3 companies reporting payments in 2025, $209.62 in all, mostly food and beverage.
Overview
| NPI | 1699286468 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Oct 19, 2017 |
| Last updated in NPPES | Aug 1, 2025 |
| Certified by provider | Aug 1, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Plastic and Reconstructive Surgery Primary | 2086S0122X | A202598 | CA |
| Surgery, Plastic and Reconstructive Surgery | 2086S0122X | PG193909 | OR |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Education and affiliations
| Medical school | Oregon Health Sciences University School of Medicine |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Plastic And Reconstructive Surgery |
Hospital affiliation
- Stanford Health CareStanford, CA
Industry payments (Open Payments)
- 2025$209.62 · 5 payments from 3 companies
- 2024$384.75 · 6 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Musculoskeletal Transplant Foundation Inc. | $111.72 | 1 |
| Depuy Synthes Sales Inc. | $72.80 | 3 |
| Becton, Dickinson and Company | $25.10 | 1 |
What the 2025 payments were for
- Food and Beverage$209.62 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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