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Nurse Practitioner

Michael A. Britton, NP

Sees patients in San Francisco, CA · Mill Valley, CA · California

Summary

Michael A. Britton, NP (Nurse Practitioner) is enrolled with Medicare at 6 practice locations in San Francisco, CA and Mill Valley, CA. NPI 1639800527. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

Call(415) 821‑8798 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Michael A. Britton, 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

6Practice locations
Nurse PractitionerPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
4Years since medical school (graduated 2022)
MaleGender (as listed)
UCSF Health Medical FoundationGroup practice

Quick answers

Where does Michael A. Britton see patients?
Medicare's clinician data lists 6 practice locations, including San Francisco, CA and Mill Valley, CA. Call before your visit to confirm the address.
What is Michael A. Britton's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Michael A. Britton accept Medicare assignment?
Yes. Medicare's clinician data says Michael A. Britton 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.
Does Michael A. Britton offer telehealth?
Medicare's clinician data says Michael A. Britton offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Michael A. Britton?
(415) 821-8798, as listed in official Medicare / NPI Registry data.
What is Michael A. Britton's NPI number?
1639800527. 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 Michael A. Britton is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.

Group practices

Medicare enrollment lists Michael A. Britton as a member of this group (CMS data updated 2026-10-02).

  • UCSF Health Medical Foundation66 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, California →

Other nurse practitioners in San Francisco

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

All nurse practitioners in San Francisco →

Clinician information

CredentialNP
Graduation year2022
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1639800527
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