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DR. GREGORY JOHN TARASOFF MD
NPI 1992963961
Psychiatry & Neurology - Psychiatry in San Mateo, CA

Active since May 27, 2008PECOS Enrolled
2600 S EL CAMINO REAL, SAN MATEO, CA 94403(650) 373-0777 Get Directions Write a Review

NPPES record last updated: October 1, 2019. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Gregory John Tarasoff Md NPPES

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

DR. GREGORY JOHN TARASOFF MD (NPI 1992963961) is an individual psychiatry provider in San Mateo, California, licensed in California (A60464) and active in the NPI registry since May 2008. He is enrolled in Medicare PECOS and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1992963961
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. GREGORY JOHN TARASOFFCredential: MD
Location Address2600 S EL CAMINO REALSan Mateo, CA 94403-2380
Mailing Address2600 S El Camino Real Ste 100San Mateo, CA 94403-2381 · (650) 373-0777
Phone(650) 373-0777
Sole ProprietorYes
Enumeration DateMay 27, 2008
Last NPPES UpdateOctober 1, 2019
✔ NPI 1992963961 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in CA · A60464
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
2600 S EL CAMINO REAL, San Mateo, CA 94403
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Secondary Practice Locations 3

Location 11234 Empire StFairfield, CA 94533-5711 · Phone (707) 648-8121
Location 2902 Tuolumne StVallejo, CA 94590-4641 · Phone (707) 648-8021
Location 31600 California Dr, Mental Health Crisis Bed FacilityVacaville, CA 95687 · Phone (707) 448-6841 ext. 5452

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Gregory John Tarasoff Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94403 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$202.35 typical visit price
range $69.00 – $202.35
Typical copayment $50.58 (range $17.25 – $50.58)
Most-billed visit code 99205
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

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

GABRIEL SEAN FREDERICK
Case Manager/Care Coordinator
2600 S EL CAMINO REAL
SAN MATEO, CA 94403
San Mateo County (650) 393-8931
VICTORIA NAOMI ARCHILA
Counselor (Mental Health)
2600 S EL CAMINO REAL, STE 200
SAN MATEO, CA 94403
San Mateo County (650) 578-8691
LESLIE L WOLFF R.N
Registered Nurse
2600 S EL CAMINO REAL, STE 200
SAN MATEO, CA 94403
San Mateo County (650) 373-0777
DR. MARCIA MONICA ZORRILLA DRPH, MPH, SUDRC
Counselor (Addiction (Substance Use Disorder))
2600 S EL CAMINO REAL
SAN MATEO, CA 94403
San Mateo County (650) 226-7030
YESENIA JASMINE GUERRERO
Counselor (Mental Health)
2600 S EL CAMINO REAL
SAN MATEO, CA 94403
San Mateo County (650) 578-8691
JESSICA BARBATO MFT
Marriage & Family Therapist
2600 S EL CAMINO REAL, SUITE 200
SAN MATEO, CA 94403
San Mateo County (650) 393-8910
MR. THOMAS L OLSEN LMFT
Marriage & Family Therapist
2600 S EL CAMINO REAL, SUITE 200
SAN MATEO, CA 94403
San Mateo County (650) 373-0777
KAI ALDEN
Counselor (Mental Health)
2600 S EL CAMINO REAL, SUITE 200
SAN MATEO, CA 94403
San Mateo County (650) 393-8911

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 Gregory Tarasoff's NPI number?

The NPI number for Gregory Tarasoff is 1992963961. It was assigned to this individual provider in the NPPES registry on May 27, 2008.

Where is Gregory Tarasoff located?

Gregory Tarasoff practices at 2600 S El Camino Real, San Mateo, CA 94403. The listed phone number is (650) 373-0777.

What is Gregory Tarasoff's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Gregory Tarasoff enrolled in Medicare?

Yes. Gregory Tarasoff is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Gregory Tarasoff was last updated on October 1, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.