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Marriage and Family Therapist

Mark Abraham M. Oliva

Sees patients in Daly City, CA · California

Summary

Mark Abraham M. Oliva is a marriage and family therapist at 375 89th St, Daly City, CA 94015. Phone: (650) 573-2222. Accepts Medicare assignment. NPI 1396334074. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Marriage and family therapist
  • Address: 375 89th St, Daly City, CA 94015 · Directions
  • Phone: (650) 573‑2222
  • Medicare: Accepts Medicare assignment
  • Group practice: County of San Mateo
  • School: graduated 2022
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Mark Abraham M. Oliva, 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 Mark Abraham M. Oliva accept Medicare assignment?
Yes. Medicare's clinician data says Mark Abraham M. Oliva 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 Mark Abraham M. Oliva's NPI number?
1396334074. 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 Mark Abraham M. Oliva is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Mark Abraham M. Oliva as a member of this group (CMS data updated October 2, 2026).

  • County of San Mateo310 clinicians in the group

Specialties

Find other clinicians: Marriage and Family Therapist, California →

Other marriage and family therapists in Daly City

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

All marriage and family therapists in Daly City →

Other clinicians in County of San Mateo

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

Clinician information

Graduation year2022
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1396334074
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