Rhonda Sachiko Blankenheim, PA-C
NPI 1861884256ActiveIndividual· Physician Assistant, Medical· Sacramento, CA
Physician Assistant, Medical (PA-C) with Sutter Valley Medical Foundation, practicing in Sacramento, California. Their prescriptions cost Medicare Part D more than their services did: $47,212 for 281 claims, against $14,298 paid for services in 2024. Amgen Inc. was the largest of 3 companies reporting payments in 2025, $446.36 in all, mostly food and beverage. Lists Sutter Medical Center, Sacramento as a hospital affiliation.
Overview
| NPI | 1861884256 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Feb 23, 2015 |
| Last updated in NPPES | Mar 14, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | 52299 | 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 121 |
|---|---|
| Services billed | 169 across 41 procedure codes |
| Paid by Medicare | $14,298 |
Part D prescriptions in 2024
| Prescriptions (claims) | 281 · 546 30-day fills |
|---|---|
| Patients | 115 |
| Total drug cost | $47,212 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Sutter Valley Medical FoundationModesto, CA · 2,500 clinicians
Hospital affiliation
- Sutter Medical Center, SacramentoSacramento, CA
Industry payments (Open Payments)
- 2025$446.36 · 4 payments from 3 companies
- 2024$153.99 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $278.93 | 2 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $86.48 | 1 |
| Vertex Pharmaceuticals Incorporated | $80.95 | 1 |
What the 2025 payments were for
- Food and Beverage$446.36 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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