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Family Practice

May Mar, DO

Sees patients in Union City, CA · California

Summary

May Mar, DO (Family Practice) is enrolled with Medicare at 1 practice location in Union City, CA. NPI 1194110908. 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 May Mar, 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

Family PracticePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
11Years since medical school (graduated 2015)
At Still University Of Health Sciences, College Of Osteo Med, KirksvilleMedical school
FemaleGender (as listed)
Permanente Medical Group IncGroup practice

Quick answers

Where does May Mar see patients?
Medicare's clinician data lists 1 practice location in Union City, CA. Call before your visit to confirm the address.
What is May Mar's specialty?
Medicare lists Family Practice as the primary specialty.
Does May Mar accept Medicare assignment?
Yes. Medicare's clinician data says May Mar 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 May Mar offer telehealth?
Medicare's clinician data says May Mar offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for May Mar?
(510) 675-3080, as listed in official Medicare / NPI Registry data.
What is May Mar's NPI number?
1194110908. 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 May Mar is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Permanente Medical Group Inc10,996 clinicians in the group

Specialties

Find other Family Practice doctors in California →

Other family doctors in Union City

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

All family doctors in Union City →

Clinician information

CredentialDO
Medical schoolAt Still University Of Health Sciences, College Of Osteo Med, Kirksville
Graduation year2015
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1194110908
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