DR. SARAH N PETERSON MD
NPI 1003443490
Radiology - Diagnostic Radiology in Spokane, WA
About Dr. Sarah N Peterson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SARAH N PETERSON MD (NPI 1003443490) is an individual diagnostic radiology provider in Spokane, Washington, licensed in Utah (14208646-1205) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS, is affiliated with St Luke's Regional Medical Center, and is a graduate of Virginia Commonwealth University, School Of Medicine (2020).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Sarah N Peterson Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Sarah Peterson reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Weiser, ID 83672
- Reassigned Medicare billing, Idaho enrollment
- 77 clinicians in this Medicare group
Boise, ID 83702
- Reassigned Medicare billing, Idaho enrollment
- 55 clinicians in this Medicare group
Farmington, UT 84025
- Reassigned Medicare billing, Utah enrollment
- 2,620 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Luke's Regional Medical Center
Acute Care Hospitals · Boise, IDSt Luke's Nampa Medical Center
Acute Care Hospitals · Nampa, IDSt Luke's Elmore Medical Center
Critical Access Hospitals · Mountain Home, IDSt Luke's Wood River Medical Center
Critical Access Hospitals · Ketchum, IDUniversity Of Utah Hospitals And Clinics
Acute Care Hospitals · Salt Lake City, UTPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 99204 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SPOKANE, WA 99204
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Sarah Peterson's NPI number?
The NPI number for Sarah Peterson is 1003443490. It was assigned to this individual provider in the NPPES registry on March 25, 2020. The provider is also known as Sarah N Sandoval.
Where is Sarah Peterson located?
Sarah Peterson practices at 101 W 8th Ave, Spokane, WA 99204. The listed phone number is (509) 474-3020.
What is Sarah Peterson's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Sarah Peterson enrolled in Medicare?
Yes. Sarah Peterson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Sarah Peterson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Peterson reassigns Medicare benefits to 3 organizations: Weiser Valley Hospital District (Weiser, ID), Boise Radiology Group PLLC (Boise, ID) and University Of Utah Adult Services (Farmington, UT). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Sarah Peterson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Sarah Peterson affiliated with any hospitals?
According to CMS data, Sarah Peterson is affiliated with St Luke's Regional Medical Center, St Luke's Nampa Medical Center, St Luke's Elmore Medical Center, St Luke's Wood River Medical Center and University Of Utah Hospitals And Clinics.
When was this NPI record last updated?
The NPPES record for Sarah Peterson was last updated on December 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Sarah N Peterson, MD · NPI 1003443490
Diagnostic Radiology physician in Spokane, Washington. Individual provider, active in the CMS NPPES registry since March 25, 2020.
## Identity
- **NPI:** 1003443490 (Entity type: Individual)
- **Enumerated:** March 25, 2020
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** 14208646-1205 (Utah)
- **Sole proprietor:** No
## Practice location
- **Address:** 101 W 8TH AVE, Spokane, WA 99204-2307
- **Phone:** (509) 474-3020
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Weiser Valley Hospital District (NPI 1255364030, Weiser, ID); Boise Radiology Group PLLC (NPI 1740216175, Boise, ID); University Of Utah Adult Services (NPI 1649724139, Farmington, UT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Virginia Commonwealth University, School Of Medicine, class of 2020
## Record status
- **NPPES last updated:** December 26, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1003443490) · Data from the CMS NPPES public registry.