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

Emergency Medicine

Brian L. Resler, MD

Works at hospitals in Fremont, CA · San Leandro, CA · California

Summary

Brian L. Resler, MD (Emergency Medicine) is listed by Medicare at 2 hospitals in Fremont, CA and San Leandro, CA. NPI 1881984409. 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 Brian L. Resler, 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

Emergency MedicinePrimary specialty
YesAccepts Medicare assignment
15Years since medical school (graduated 2011)
New York Medical CollegeMedical school
MaleGender (as listed)
Permanente Medical Group IncGroup practice

Quick answers

Which hospitals does Brian L. Resler work at?
Medicare's official clinician data lists Brian L. Resler at 2 hospitals: Kaiser Foundation Hospital - Fremont and Kaiser Foundation Hospital - San Leandro. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Brian L. Resler see patients?
Medicare's clinician data lists 2 practice locations, including Fremont, CA and Richmond, CA. Call before your visit to confirm the address.
What is Brian L. Resler's specialty?
Medicare lists Emergency Medicine as the primary specialty.
Does Brian L. Resler accept Medicare assignment?
Yes. Medicare's clinician data says Brian L. Resler 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 Brian L. Resler?
(510) 248-3000, as listed in official Medicare / NPI Registry data.
What is Brian L. Resler's NPI number?
1881984409. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Brian L. Resler works

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

Group practices

Medicare enrollment lists Brian L. Resler as a member of this group (CMS data updated 2026-10-02).

  • Permanente Medical Group Inc10,996 clinicians in the group

Specialties

Find other Emergency Medicine doctors in California →

Other emergency medicine doctors in Fremont

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

All emergency medicine doctors in Fremont →

Clinician information

CredentialMD
Medical schoolNew York Medical College
Graduation year2011
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1881984409
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