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Emergency Medicine

Sam McMillan, MD

Works at hospitals in Fort Bragg, CA · Ukiah, CA · San Francisco, CA · California

Summary

Sam McMillan, MD (Emergency Medicine) is listed by Medicare at 5 hospitals in Fort Bragg, CA, Ukiah, CA and San Francisco, CA. NPI 1023322328. 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 Sam McMillan, 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
16Years since medical school (graduated 2010)
University Of Cincinnati College Of MedicineMedical school
MaleGender (as listed)
San Francisco Emergency Medical AssociatesGroup practice

Quick answers

Which hospitals does Sam McMillan work at?
Medicare's official clinician data lists Sam McMillan at 5 hospitals: Adventist Health Mendocino Coast, Adventist Health Ukiah Valley, California Pacific Medical Center - Mission Bernal…, California Pacific Medical Center- Van Ness Campus and California Pacific Medical Center-Davies Campus Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Sam McMillan see patients?
Medicare's clinician data lists 4 practice locations, including San Francisco, CA. Call before your visit to confirm the address.
What is Sam McMillan's specialty?
Medicare lists Emergency Medicine as the primary specialty.
Does Sam McMillan accept Medicare assignment?
Yes. Medicare's clinician data says Sam McMillan 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 Sam McMillan?
(415) 600-6000, as listed in official Medicare / NPI Registry data.
What is Sam McMillan's NPI number?
1023322328. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Sam McMillan works

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

Group practices

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

  • San Francisco Emergency Medical Associates75 clinicians in the group

Specialties

Find other Emergency Medicine doctors in California →

Other emergency medicine doctors in San Francisco

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

All emergency medicine doctors in San Francisco →

Clinician information

CredentialMD
Medical schoolUniversity Of Cincinnati College Of Medicine
Graduation year2010
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1023322328
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