Donna Holzhauer Valentine, PHYSICIAN ASSISTANT
NPI 1801995410ActiveIndividual· Physician Assistant· Orange, CA
Physician Assistant (PHYSICIAN ASSISTANT) in Orange, California, licensed in CA, with an NPI issued in September 2006. Part D covered 1,164 prescriptions written in 2024, 75% of them generic. Intuitive Surgical, Inc. was the largest of 13 companies reporting payments in 2025, $538.57 in all, mostly food and beverage.
Overview
| NPI | 1801995410 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PHYSICIAN ASSISTANT |
| Sole proprietor | No |
| NPI issued | Sep 21, 2006 |
| Last updated in NPPES | Jan 23, 2024 |
| Certified by provider | Jan 23, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA15076 | 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 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 - Physician Assistant (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 1,164 · 1,814 30-day fills |
|---|---|
| Patients | 256 |
| Total drug cost | $2,519,843 |
| Generic share | 75% of claims |
Industry payments (Open Payments)
- 2025$538.57 · 18 payments from 13 companies
- 2024$3,700 · 159 payments from 40 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $130.77 | 1 |
| Abbvie Inc. | $76.40 | 3 |
| Celgene Corporation | $71.60 | 3 |
| Sobi, Inc | $47.55 | 2 |
| Beigene USA, Inc. | $29.93 | 1 |
What the 2025 payments were for
- Food and Beverage$538.57 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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