Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Robert Gregory Cox, LMFT

Marriage & Family Therapist in Manteca, CA · enumerated 2015.

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

National Provider Identifier

1871984856

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Registry record

Entity type Individual (Type 1)

Name Robert Gregory Cox

Credential LMFT

Sex Male

Practice address 401 S Airport Way, Manteca, CA, 95337

Phone (650) 219-9487

Enumeration date Feb 11, 2015

Last updated in NPPES Oct 6, 2025

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License 110959 (CA) Primary

LMFT · Licensed Marriage and Family Therapist: A licensed therapist specializing in relational and family psychotherapy. About the LMFT credential

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.

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Frequently asked questions

How do I verify Robert Cox's NPI record?

Cross-check NPI 1871984856 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1871984856 active?

Yes, as of the latest NPPES snapshot, NPI 1871984856 is active (record last updated 2025-10-06).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-06.