Iris M. Villanueva, DMSC, PA-C
NPI 1750792149ActiveIndividual· Physician Assistant· Citrus Heights, CA
Physician Assistant (DMSC, PA-C) with Sutter Valley Medical Foundation, practicing in Citrus Heights, California. Part D covered 21 prescriptions written in 2024, 76% of them generic. Phathom Pharmaceuticals, Inc. was the largest of 2 companies reporting payments in 2025, $262.71 in all, mostly food and beverage.
Overview
| NPI | 1750792149 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DMSC, PA-C |
| Sole proprietor | No |
| NPI issued | May 19, 2014 |
| Last updated in NPPES | Apr 14, 2026 |
| Certified by provider | Apr 14, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 51614 | 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 - Physician Assistant (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 21 · 21 30-day fills |
|---|---|
| Patients | 12 |
| Total drug cost | $162.59 |
| Generic share | 76% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Sutter Valley Medical FoundationModesto, CA · 2,500 clinicians
Industry payments (Open Payments)
- 2025$262.71 · 2 payments from 2 companies
- 2024$122.31 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Phathom Pharmaceuticals, Inc. | $140.40 | 1 |
| Csl Behring | $122.31 | 1 |
What the 2025 payments were for
- Food and Beverage$262.71 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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