Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

John Fraire Aldava IV, Phd, Psychology Group P.C.

Psychologist in Concord, CA · enumerated 2017 · authorized official Carol Brink, Assistant.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1356881080

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Registry record

Entity type Organization (Type 2)

Legal business name John Fraire Aldava IV, Phd, Psychology Group P.C.

Practice address 1866 Clayton Rd Ste 103a, Concord, CA, 94520

Phone (925) 785-6682

Enumeration date Feb 28, 2017

Last updated in NPPES Feb 28, 2017

Taxonomy & classification

103T00000X Psychologist Behavioral Health & Social Service Providers Primary

Authorized official

Name Carol Brink

Title Assistant

Phone (925) 785-6682

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where is John Fraire Aldava IV, Phd, Psychology Group P.C. located?

The practice location on file with NPPES is in Concord, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2017-02-28. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-02-28.