Louis Pham, FNP-C
NPI 1235897281ActiveIndividual· Nurse Practitioner, Family· Upland, CA
Nurse Practitioner, Family (FNP-C) with Pacific Dermatology Institute and 1 other group, practicing in Upland, California. Their prescriptions cost Medicare Part D more than their services did: $408,680 for 2,149 claims, against $23,511 paid for services in 2024. Ucb, Inc. was the largest of 18 companies reporting payments in 2025, $4,325 in all, mostly food and beverage.
Overview
| NPI | 1235897281 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-C |
| Sole proprietor | No |
| NPI issued | Dec 7, 2021 |
| Last updated in NPPES | Jul 28, 2026 |
| Certified by provider | Jul 28, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 95024357 | CA |
| Registered Nurse | 163W00000X | 95242868 | 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 - Nurse Practitioner (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 89 |
|---|---|
| Services billed | 379 across 35 procedure codes |
| Paid by Medicare | $23,511 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,149 · 2,264 30-day fills |
|---|---|
| Patients | 631 |
| Total drug cost | $408,680 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Pacific Dermatology InstituteVictorville, CA · 32 clinicians
- Sand Dermatology PCOrange, CA · 6 clinicians
Industry payments (Open Payments)
- 2025$4,325 · 149 payments from 18 companies
- 2024$3,879 · 108 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ucb, Inc. | $1,014 | 20 |
| Abbvie Inc. | $639.53 | 23 |
| Leo Pharma Inc. | $540.46 | 29 |
| Genzyme Corporation | $428.58 | 8 |
| Organon LLC | $278.09 | 6 |
What the 2025 payments were for
- Food and Beverage$4,316 · 148 payments
- Education$9.65 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 84 family nurse practitioners in Upland · All family nurse practitioners in California