Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Diagnostic Radiology

Sarah S. Stassi, MD

Works at hospitals in San Francisco, CA · Healdsburg, CA · Santa Rosa, CA … · California

Summary

Sarah S. Stassi, MD (Diagnostic Radiology) is listed by Medicare at 5 hospitals in San Francisco, CA, Healdsburg, CA and Santa Rosa, CA and other places. NPI 1558521559. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Sarah S. Stassi, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Diagnostic RadiologyPrimary specialty
YesAccepts Medicare assignment
18Years since medical school (graduated 2008)
Louisiana State University School Of Medicine In New OrleansMedical school
FemaleGender (as listed)
Sutter Bay Medical FoundationGroup practice

Quick answers

Which hospitals does Sarah S. Stassi work at?
Medicare's official clinician data lists Sarah S. Stassi at 5 hospitals: California Pacific Medical Center- Van Ness Campus, Healdsburg Hospital, Providence Santa Rosa Memorial Hospital, Sutter Lakeside Hospital and Sutter Santa Rosa Regional Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Sarah S. Stassi see patients?
Medicare's clinician data lists 6 practice locations, including Santa Rosa, CA and Palo Alto, CA. Call before your visit to confirm the address.
What is Sarah S. Stassi's specialty?
Medicare lists Diagnostic Radiology as the primary specialty.
Does Sarah S. Stassi accept Medicare assignment?
Yes. Medicare's clinician data says Sarah S. Stassi accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Sarah S. Stassi?
(707) 523-7253, as listed in official Medicare / NPI Registry data.
What is Sarah S. Stassi's NPI number?
1558521559. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Sarah S. Stassi works

Medicare's Facility Affiliation Data lists Sarah S. Stassi at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Sarah S. Stassi is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.

Group practices

Medicare enrollment lists Sarah S. Stassi as a member of this group (CMS data updated 2026-10-02).

  • Sutter Bay Medical Foundation3,829 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in California →

Other radiologists in Santa Rosa

Clinicians with the same Medicare primary specialty in Santa Rosa, CA — not a recommendation.

All radiologists in Santa Rosa →

Clinician information

CredentialMD
Medical schoolLouisiana State University School Of Medicine In New Orleans
Graduation year2008
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1558521559
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians