Quick answers
- Which hospitals does Sarah E. Holgren work at?
- Medicare's official clinician data lists Sarah E. Holgren at 1 hospital: Kaiser Foundation Hospital-Santa Rosa. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sarah E. Holgren see patients?
- Medicare's clinician data lists 1 practice location in Santa Rosa, CA. Call before your visit to confirm the address.
- What is Sarah E. Holgren's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Sarah E. Holgren accept Medicare assignment?
- Yes. Medicare's clinician data says Sarah E. Holgren 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 E. Holgren?
- (707) 393-4000, as listed in official Medicare / NPI Registry data.
- What is Sarah E. Holgren's NPI number?
- 1801246962. 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 E. Holgren works
Medicare's Facility Affiliation Data lists Sarah E. Holgren at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Kaiser Foundation Hospital-Santa RosaSanta Rosa, CA · Acute Care Hospital · CCN 050690
Practice locations
Addresses where Sarah E. Holgren is enrolled with Medicare (CMS data updated 2026-10-02).
- 401 Bicentennial WaySanta Rosa, CA 95403 (707) 393‑4000
Group practices
Medicare enrollment lists Sarah E. Holgren as a member of this group (CMS data updated 2026-10-02).
- Permanente Medical Group Inc10,996 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Santa Rosa
Clinicians with the same Medicare primary specialty in Santa Rosa, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Iowa, Rj & L Carver College Of Medicine |
| Graduation year | 2016 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1801246962 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians