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Marriage and Family Therapist

Louisa Marie V. Guevara

Sees patients in San Francisco, CA · California

Summary

Louisa Marie V. Guevara is a marriage and family therapist at 1263 Mission St, San Francisco, CA 94103. Phone: (415) 502-3000. Accepts Medicare assignment. NPI 1225757826. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Marriage and family therapist
  • Address: 1263 Mission St, San Francisco, CA 94103 · Directions
  • Phone: (415) 502‑3000
  • Medicare: Accepts Medicare assignment
  • Group practice: University of California San Francisco
  • School: graduated 2023
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Louisa Marie V. Guevara, 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 Louisa Marie V. Guevara accept Medicare assignment?
Yes. Medicare's clinician data says Louisa Marie V. Guevara 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 Louisa Marie V. Guevara's NPI number?
1225757826. 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 Louisa Marie V. Guevara is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Louisa Marie V. Guevara as a member of this group (CMS data updated October 2, 2026).

  • University of California San Francisco56 clinicians in the group

Specialties

Find other clinicians: Marriage and Family Therapist, California →

Other marriage and family therapists in San Francisco

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

All marriage and family therapists in San Francisco →

Other clinicians in University of California San Francisco

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

Clinician information

Graduation year2023
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1225757826
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