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Anesthesiology

Joel Ou, MD

Sees patients in San Leandro, CA · California

Summary

Joel Ou, MD (Anesthesiology) is enrolled with Medicare at 1 practice location in San Leandro, CA. NPI 1992937775. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Joel Ou, 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

AnesthesiologyPrimary specialty
YesAccepts Medicare assignment
17Years since medical school (graduated 2009)
Northwestern University Feinberg Medical SchoolMedical school
MaleGender (as listed)
Permanente Medical Group IncGroup practice

Quick answers

Where does Joel Ou see patients?
Medicare's clinician data lists 1 practice location in San Leandro, CA. Call before your visit to confirm the address.
What is Joel Ou's specialty?
Medicare lists Anesthesiology as the primary specialty, and also Interventional Pain Management and Pain Management.
Does Joel Ou accept Medicare assignment?
Yes. Medicare's clinician data says Joel Ou 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 Joel Ou?
(510) 454-1000, as listed in official Medicare / NPI Registry data.
What is Joel Ou's NPI number?
1992937775. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Joel Ou is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Permanente Medical Group Inc10,996 clinicians in the group

Specialties

Find other Anesthesiology doctors in California →

Other anesthesiologists in San Leandro

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

All anesthesiologists in San Leandro →

Clinician information

CredentialMD
Medical schoolNorthwestern University Feinberg Medical School
Graduation year2009
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1992937775
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians