Allen Raphael Tsiyer, MD
NPI 1023767852ActiveIndividual· Internal Medicine· Temecula, CA
Internal Medicine (MD) with Southern California Permanente Medical Group and 1 other group, practicing in Temecula, California. Part D covered 33 prescriptions written in 2024, 76% of them generic. Lists Kaiser Foundation Hospital - Panorama City and 1 other hospital as hospital affiliations.
Overview
| NPI | 1023767852 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 21, 2022 |
| Last updated in NPPES | Dec 30, 2025 |
| Certified by provider | Dec 30, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A197981 | 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 - Internal Medicine (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 33 · 33 30-day fills |
|---|---|
| Patients | 19 |
| Total drug cost | $3,452 |
| Generic share | 76% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical groups
- Southern California Permanente Medical GroupRedlands, CA · 11,293 clinicians
- Acute Care Associates of California PCMurrieta, CA · 55 clinicians
Hospital affiliations
- Kaiser Foundation Hospital - Panorama CityPanorama City, CA
- Palmdale Regional Medical CenterPalmdale, CA
Other facilities
- Bristol Hospice- LancasterHospice · Lancaster, CA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 68 internal medicine physicians in Temecula · All internal medicine physicians in California