Estela Hauser, MSPA-C
NPI 1922386416ActiveIndividual· Physician Assistant, Medical· Northridge, CA
Physician Assistant, Medical (MSPA-C) with Carbon Health Medical Group of California PC, practicing in Northridge, California. 61 Medicare patients in 2024, $6,585 paid; nearly all of their 62 Part D prescriptions were generic (97%).
Overview
| NPI | 1922386416 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MSPA-C |
| Sole proprietor | No |
| NPI issued | Aug 1, 2011 |
| Last updated in NPPES | Jan 28, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | PA19408 | 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 - Physician Assistant (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 61 |
|---|---|
| Services billed | 111 across 20 procedure codes |
| Paid by Medicare | $6,585 |
Part D prescriptions in 2024
| Prescriptions (claims) | 62 · 64 30-day fills |
|---|---|
| Patients | 47 |
| Total drug cost | $786.29 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Carbon Health Medical Group of California PCWhittier, CA · 334 clinicians
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 17 physician assistants in Northridge · All physician assistants in California