GREGORY ALTER GROUP, INC.
NPI 1154083558
Psychologist - Clinical in San Rafael, CA

Q: What is Gregory Alter Group, Inc.'s NPI number?

The NPI number for Gregory Alter Group, Inc. is 1154083558. It was assigned to this organization in the NPPES registry on October 12, 2021.

Q: What is Gregory Alter Group, Inc.'s specialty?

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

Active since October 12, 2021

31 CARROLL CT, SAN RAFAEL, CA 94903(510) 734-0885 Get Directions Write a Review

NPPES record last updated: October 15, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Gregory Alter Group, Inc. NPPES

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

GREGORY ALTER GROUP, INC. (NPI 1154083558) is a healthcare organization registered as a clinical in San Rafael, California and active in the NPI registry since October 2021. The organization lists Gregory Seth Alter, Provider/owner, as its authorized official.

NPPES Registry Identity

NPI1154083558

Entity TypeOrganization

Primary Taxonomy103TC0700X

Legal Business NameGREGORY ALTER GROUP, INC.

Location Address31 CARROLL CTSan Rafael, CA 94903-3719

Mailing Address3812 Laurel AveOakland, CA 94602-3925

Phone(510) 734-0885

Organization SubpartNo

Authorized OfficialGregory Seth AlterProvider/owner · (510) 734-0885

Enumeration DateOctober 12, 2021

Last NPPES UpdateOctober 15, 2021

NPPES CertifiedOctober 15, 2021

✔ NPI 1154083558 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

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.

Also ListedPsychologistTaxonomy 103T00000X

31 CARROLL CT, San Rafael, CA 94903

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Other Identifiers 1

OtherPSY7422CA · Psychology

Group Practice 2

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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 Alter Group, Inc.'s NPI number?

The NPI number for Gregory Alter Group, Inc. is 1154083558. It was assigned to this organization in the NPPES registry on October 12, 2021.

Where is Gregory Alter Group, Inc. located?

Gregory Alter Group, Inc. is located at 31 Carroll Ct, San Rafael, CA 94903. The listed phone number is (510) 734-0885.

What is Gregory Alter Group, Inc.'s specialty?

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

When was this NPI record last updated?

The NPPES record for Gregory Alter Group, Inc. was last updated on October 15, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.