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Cardiovascular Disease (Cardiology)

Stefanie K. Kaiser, MD

Works at hospitals in Oakland, CA · Walnut Creek, CA · California

Summary

Stefanie K. Kaiser, MD (Cardiovascular Disease (Cardiology)) is listed by Medicare at 2 hospitals in Oakland, CA and Walnut Creek, CA. NPI 1922309442. 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 Stefanie K. Kaiser, 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

Cardiovascular Disease (Cardiology)Primary specialty
YesAccepts Medicare assignment
23Years since medical school (graduated 2003)
FemaleGender (as listed)
Permanente Medical Group IncGroup practice

Quick answers

Which hospitals does Stefanie K. Kaiser work at?
Medicare's official clinician data lists Stefanie K. Kaiser at 2 hospitals: Kaiser Foundation Hospital - Oakland/Richmond and Kaiser Foundation Hospital - Walnut Creek. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Stefanie K. Kaiser see patients?
Medicare's clinician data lists 2 practice locations, including Oakland, CA and Richmond, CA. Call before your visit to confirm the address.
What is Stefanie K. Kaiser's specialty?
Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
Does Stefanie K. Kaiser accept Medicare assignment?
Yes. Medicare's clinician data says Stefanie K. Kaiser 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 Stefanie K. Kaiser?
(510) 752-1000, as listed in official Medicare / NPI Registry data.
What is Stefanie K. Kaiser's NPI number?
1922309442. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Stefanie K. Kaiser works

Medicare's Facility Affiliation Data lists Stefanie K. Kaiser 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 Stefanie K. Kaiser is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Stefanie K. Kaiser as a member of this group (CMS data updated 2026-10-02).

  • Permanente Medical Group Inc10,996 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in California →

Other cardiologists in Oakland

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

All cardiologists in Oakland →

Clinician information

CredentialMD
Graduation year2003
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1922309442
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