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

Family Practice

Susan A. Thorne, MD

Works at hospitals in Redwood City, CA · California

Summary

Susan A. Thorne, MD (Family Practice) is listed by Medicare at 1 hospital in Redwood City, CA. NPI 1275864217. 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 Susan A. Thorne, 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

Family PracticePrimary specialty
YesAccepts Medicare assignment
22Years since medical school (graduated 2004)
FemaleGender (as listed)
Permanente Medical Group IncGroup practice

Quick answers

Which hospitals does Susan A. Thorne work at?
Medicare's official clinician data lists Susan A. Thorne at 1 hospital: Kaiser Foundation Hospital - Redwood City. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Susan A. Thorne see patients?
Medicare's clinician data lists 3 practice locations, including Redwood City, CA. Call before your visit to confirm the address.
What is Susan A. Thorne's specialty?
Medicare lists Family Practice as the primary specialty.
Does Susan A. Thorne accept Medicare assignment?
Yes. Medicare's clinician data says Susan A. Thorne 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 Susan A. Thorne?
(650) 299-2000, as listed in official Medicare / NPI Registry data.
What is Susan A. Thorne's NPI number?
1275864217. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Susan A. Thorne works

Medicare's Facility Affiliation Data lists Susan A. Thorne 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 Susan A. Thorne is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Susan A. Thorne as a member of this group (CMS data updated 2026-10-02).

  • Permanente Medical Group Inc10,996 clinicians in the group

Specialties

Find other Family Practice doctors in California →

Other family doctors in Redwood City

Clinicians with the same Medicare primary specialty in Redwood City, CA — not a recommendation.

All family doctors in Redwood City →

Clinician information

CredentialMD
Graduation year2004
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1275864217
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