Patricia Ellen Ash, NP
NPI 1477611549ActiveIndividual· Nurse Practitioner, Family· Duarte, CA
Nurse Practitioner, Family (NP) in Duarte, California, licensed in CA, with an NPI issued in December 2006. Their prescriptions cost Medicare Part D more than their services did: $503,826 for 310 claims, against $13,165 paid for services in 2024. Pfizer Inc. was the largest of 5 companies reporting payments in 2024, $272.37 in all, mostly food and beverage.
Overview
| NPI | 1477611549 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Dec 4, 2006 |
| Last updated in NPPES | Jun 4, 2021 |
| Certified by provider | Jun 4, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 10854 | CA |
| Nurse Practitioner, Family | 363LF0000X | 417066 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 76 |
|---|---|
| Services billed | 158 across 10 procedure codes |
| Paid by Medicare | $13,165 |
Part D prescriptions in 2024
| Prescriptions (claims) | 310 · 383 30-day fills |
|---|---|
| Patients | 64 |
| Total drug cost | $503,826 |
| Generic share | 83% of claims |
Industry payments (Open Payments)
- 2024$272.37 · 9 payments from 5 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $97.90 | 2 |
| Genentech USA, Inc. | $56.85 | 2 |
| Novartis Pharmaceuticals Corporation | $53.58 | 2 |
| Tempus Ai, Inc | $45.30 | 2 |
| Astrazeneca Pharmaceuticals LP | $18.74 | 1 |
What the 2024 payments were for
- Food and Beverage$272.37 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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