Diana Elaine Brewer, PA-C
NPI 1043373764ActiveIndividual· Physician Assistant· Houston, TX
Physician Assistant (PA-C) with University Professional Services, practicing in Houston, Texas. Their prescriptions cost Medicare Part D more than their services did: $650,020 for 108 claims, against $1,695 paid for services in 2024. Novartis Pharmaceuticals Corporation reported $812.50 in payments in 2025, mostly consulting fees. Lists Ohsu Hospital and Clinics as a hospital affiliation.
Overview
| NPI | 1043373764 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Dec 18, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA04761 | TX |
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 (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 23 |
|---|---|
| Services billed | 51 across 6 procedure codes |
| Paid by Medicare | $1,695 |
Part D prescriptions in 2024
| Prescriptions (claims) | 108 · 108 30-day fills |
|---|---|
| Patients | 17 |
| Total drug cost | $650,020 |
| Generic share | 39% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- University Professional ServicesBeaverton, OR · 1,724 clinicians
Hospital affiliation
- Ohsu Hospital and ClinicsPortland, OR
Industry payments (Open Payments)
- 2025$812.50 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $812.50 | 1 |
What the 2025 payments were for
- Consulting Fee$812.50 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 1,842 physician assistants in Houston · All physician assistants in Texas