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Marriage and Family Therapist

Allison Gentz

Sees patients in Fremont, CA · California

Summary

Allison Gentz (Marriage and Family Therapist) is enrolled with Medicare at 1 practice location in Fremont, CA. NPI 1871734814. 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 Allison Gentz, 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

Marriage and Family TherapistPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
6Years since medical school (graduated 2020)
FemaleGender (as listed)
Ocean Psychiatry IncGroup practice

Quick answers

Where does Allison Gentz see patients?
Medicare's clinician data lists 1 practice location in Fremont, CA. Call before your visit to confirm the address.
What is Allison Gentz's specialty?
Medicare lists Marriage and Family Therapist as the primary specialty.
Does Allison Gentz accept Medicare assignment?
Yes. Medicare's clinician data says Allison Gentz 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 Allison Gentz offer telehealth?
Medicare's clinician data says Allison Gentz offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Allison Gentz?
(510) 451-2000, as listed in official Medicare / NPI Registry data.
What is Allison Gentz's NPI number?
1871734814. 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 Allison Gentz is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Ocean Psychiatry Inc15 clinicians in the group

Specialties

Find other clinicians: Marriage and Family Therapist, California →

Other marriage and family therapists in Fremont

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

All marriage and family therapists in Fremont →

Clinician information

Graduation year2020
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1871734814
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