Brian Paul Hauser, M.D.
NPI 1982674438ActiveIndividual· Family Medicine· Aliso Viejo, CA
Family Medicine (M.D.) in Aliso Viejo, California, licensed in CA and ID, with an NPI issued in January 2006. Their prescriptions cost Medicare Part D more than their services did: $62,391 for 1,385 claims, against $9,542 paid for services in 2024.
Overview
| NPI | 1982674438 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 26, 2006 |
| Last updated in NPPES | Apr 24, 2024 |
| Certified by provider | Apr 24, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | C136227 | CA |
| Family Medicine | 207Q00000X | M-15199 | ID |
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) | Enrolled Practitioner - Family Practice (CA); Practitioner - Family Practice (ID) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 72 |
|---|---|
| Services billed | 156 across 31 procedure codes |
| Paid by Medicare | $9,542 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,385 · 2,828 30-day fills |
|---|---|
| Patients | 371 |
| Total drug cost | $62,391 |
| Generic share | 93% of claims |
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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