Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Gene Piver,M.F.T.

Marriage & Family Therapist in San Mateo, CA · enumerated 2007 · authorized official Stanley Piver, Marriage, Family Therapist.

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

National Provider Identifier

1932304698

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Gene Piver,M.F.T.

Other name <Unavail>

Practice address 1777 Borel Pl, Suite 403, San Mateo, CA, 94402

Phone (650) 358-0900

Enumeration date Jun 20, 2007

Last updated in NPPES Jan 28, 2016

Taxonomy & classification

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License 25771 (CA) Primary

Authorized official

Name Stanley Piver

Title Marriage, Family Therapist

Phone (510) 481-2308

Other identifiers

Identifier	Type	State	Issuer
25771	Other	CA	CERTIFIED MARRIAGE, FAMIL

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 Gene Piver,M.F.T. located?

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2016-01-28. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-01-28.