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Cardiovascular Disease (Cardiology)

Steven Degalan, MD

Works at hospitals in Oakland, CA · Hayward, CA · Stanford, CA … · California

Summary

Steven Degalan, MD (Cardiovascular Disease (Cardiology)) is listed by Medicare at 4 hospitals in Oakland, CA, Hayward, CA and Stanford, CA and other places. NPI 1508849860. 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 Steven Degalan, 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
43Years since medical school (graduated 1983)
University Of Michigan Medical SchoolMedical school
MaleGender (as listed)
Washington Township Hospital DistrictGroup practice

Quick answers

Which hospitals does Steven Degalan work at?
Medicare's official clinician data lists Steven Degalan at 4 hospitals: Highland Hospital, St Rose Hospital, Stanford Health Care and Washington Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Steven Degalan see patients?
Medicare's clinician data lists 1 practice location in Fremont, CA. Call before your visit to confirm the address.
What is Steven Degalan's specialty?
Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
Does Steven Degalan accept Medicare assignment?
Yes. Medicare's clinician data says Steven Degalan 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 Steven Degalan?
(510) 797-1111, as listed in official Medicare / NPI Registry data.
What is Steven Degalan's NPI number?
1508849860. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Steven Degalan works

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

Group practices

Medicare enrollment lists Steven Degalan as a member of this group (CMS data updated 2026-10-02).

  • Washington Township Hospital District28 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in California →

Other cardiologists in Fremont

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

All cardiologists in Fremont →

Clinician information

CredentialMD
Medical schoolUniversity Of Michigan Medical School
Graduation year1983
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1508849860
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