Ryan Allen, DO
NPI 1265417752ActiveIndividual· Family Medicine· Santa Maria, CA
Family Medicine (DO) in Santa Maria, California, trained at Des Moines University of Osteopathic Medicine and Health Sciences (class of 1994). Their prescriptions cost Medicare Part D more than their services did: $624,190 for 5,472 claims, against $85,953 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 16 companies reporting payments in 2025, $1,227 in all, mostly food and beverage.
Overview
| NPI | 1265417752 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | Yes |
| NPI issued | Dec 7, 2005 |
| Last updated in NPPES | Jan 30, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 20A6685 | 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 - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 227 |
|---|---|
| Services billed | 1,458 across 45 procedure codes |
| Paid by Medicare | $85,953 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,472 · 13,086 30-day fills |
|---|---|
| Patients | 308 |
| Total drug cost | $624,190 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Des Moines University of Osteopathic Medicine and Health Sciences |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Family Practice |
Hospital affiliation
- Marian Regional Medical CenterSanta Maria, CA
Other facilities
- Central Coast Home Health IncHome health agency · San Luis Obispo, CA
- Dignity Health Home HealthHome health agency · Santa Maria, CA
Industry payments (Open Payments)
- 2025$1,227 · 70 payments from 16 companies
- 2024$1,528 · 79 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $241.90 | 17 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $193.47 | 9 |
| Pfizer Inc. | $153.94 | 10 |
| Bayer Healthcare Pharmaceuticals Inc. | $135.28 | 8 |
| Novo Nordisk Inc | $105.12 | 5 |
What the 2025 payments were for
- Food and Beverage$1,227 · 70 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 101 family medicine physicians in Santa Maria · All family medicine physicians in California