Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Terrance Allen Mock, MFT

Mental Health Counselor in San Bernardino, CA · enumerated 2007.

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

National Provider Identifier

1225175987

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Registry record

Entity type Individual (Type 1)

Name Mr. Terrance Allen Mock

Credential MFT

Sex Male

Practice address 2080 S E St, San Bernardino, CA, 92408

Phone (909) 388-9191

Enumeration date Jan 31, 2007

Last updated in NPPES Nov 18, 2011

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License MFC32821 (CA) Primary

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 does Terrance Mock practice?

The practice location on file with NPPES is in San Bernardino, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Terrance Mock?

The National Provider Identifier (NPI) for Terrance Mock is 1225175987, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-11-18.