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Nurse Practitioner

Mae Carmela Altavas

Sees patients in San Francisco, CA · California

Summary

Mae Carmela Altavas is a nurse practitioner at 333 1st St, Suite A, San Francisco, CA 94105. Phone: (888) 803-3370. Accepts Medicare assignment. NPI 1508261686. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Nurse practitioner
  • Address: 333 1st St, Suite A, San Francisco, CA 94105 · Directions
  • Phone: (888) 803‑3370
  • Medicare: Accepts Medicare assignment
  • Group practice: Circle Medical Care of California
  • School: graduated 2014
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Mae Carmela Altavas, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Mae Carmela Altavas accept Medicare assignment?
Yes. Medicare's clinician data says Mae Carmela Altavas accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Mae Carmela Altavas's NPI number?
1508261686. 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 Mae Carmela Altavas is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Mae Carmela Altavas as a member of this group (CMS data updated October 2, 2026).

  • Circle Medical Care of California81 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 →

Other clinicians in Circle Medical Care of California

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

Graduation year2014
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1508261686
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 October 2, 2026, retrieved October 29, 2026
  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