Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. MARK W. MARVIN PH.D.
NPI 1902887565
Psychologist - Clinical in San Diego, CA

Q: What is Mark Marvin's NPI number?

The NPI number for Mark Marvin is 1902887565. It was assigned to this individual provider in the NPPES registry on November 10, 2005.

Q: What is Mark Marvin's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Q: When was this NPI record last updated?

The NPPES record for Mark Marvin was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since November 10, 2005

444 CAMINO DEL RIO S, SAN DIEGO, CA 92108(858) 565-0066 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Mark W. Marvin Ph.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARK W. MARVIN PH.D. (NPI 1902887565) is an individual clinical provider in San Diego, California, licensed in California (PSY11800) and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1902887565

Entity TypeIndividualMale

Primary Taxonomy103TC0700X

Provider Legal NameDR. MARK W. MARVINCredential: PH.D.

Location Address444 CAMINO DEL RIO SSan Diego, CA 92108-3510

Mailing Address12450 Sundance AveSan Diego, CA 92129-2241 · (858) 565-0066

Phone(858) 565-0066

Sole ProprietorNo

Enumeration DateNovember 10, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1902887565 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in CA · PSY11800

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

444 CAMINO DEL RIO S, San Diego, CA 92108

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Other Identifiers 1

MedicaidPSY118000CA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

COMPASS FAMILY CENTER

Clinic/Center

444 CAMINO DEL RIO S, SUITE # 106
SAN DIEGO, CA 92108

San Diego County (619) 446-6936

VITAL CARE HEALTH SYSTEMS

Home Health

444 CAMINO DEL RIO S, SUITE 219
SAN DIEGO, CA 92108

San Diego County (619) 291-7888

AMY JANE HAYDEN OLESON PSYD

Psychologist

444 CAMINO DEL RIO S
SAN DIEGO, CA 92108

San Diego County (619) 446-6936

INTEGRICARE CORPORATION

Durable Medical Equipment & Medical Supplies (Customized Equipment)

444 CAMINO DEL RIO S, SUITE 110
SAN DIEGO, CA 92108

San Diego County (619) 325-0356

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mark Marvin's NPI number?

The NPI number for Mark Marvin is 1902887565. It was assigned to this individual provider in the NPPES registry on November 10, 2005.

Where is Mark Marvin located?

Mark Marvin practices at 444 Camino Del Rio S, San Diego, CA 92108. The listed phone number is (858) 565-0066.

What is Mark Marvin's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

What insurance does Mark Marvin accept?

Health plans from Providence Health Plan list Mark Marvin as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mark Marvin was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.