Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DIANE CLARK
NPI 1164832887
Peer Specialist in Placentia, CA

Active since May 02, 2014
701 W KIMBERLY AVE STE 120, PLACENTIA, CA 92870(877) 527-7227 Get Directions Write a Review

NPPES record last updated: August 5, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 5, 2026, Jun 6, 2025, Jul 13, 2018 and 1 more (4 updates tracked since 2015).

About Diane Clark NPPES

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

DIANE CLARK (NPI 1164832887) is an individual peer specialist in Placentia, California, licensed in California (MPSS-SPRITX) and active in the NPI registry since May 2014.

NPPES Registry Identity

NPI1164832887
Entity TypeIndividualFemale
Primary Taxonomy175T00000X
Provider Legal NameDIANE CLARK
Location Address701 W KIMBERLY AVE STE 120Placentia, CA 92870-6345
Mailing Address25910 Acero Ste 160Mission Viejo, CA 92691-2777 · (877) 527-7227
Sole ProprietorNo
Enumeration DateMay 2, 2014
Last NPPES UpdateAugust 5, 20264 updates tracked since enumeration
NPPES CertifiedAugust 5, 2026
NPI 1164832887 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPeer SpecialistOther Service Providers
Taxonomy Code175T00000X
License Licensed in CA · MPSS-SPRITX
Definition
Individuals certified to perform peer support services through a training process defined by a government agency, such as the Department of Veterans Affairs or a state mental health department/certification/licensing authority.
701 W KIMBERLY AVE STE 120, Placentia, CA 92870

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Day Training/Habilitation Specialist
701 W KIMBERLY AVE STE 120
PLACENTIA, CA 92870
Day Training/Habilitation Specialist
701 W KIMBERLY AVE STE 120
PLACENTIA, CA 92870
Day Training/Habilitation Specialist
701 W KIMBERLY AVE STE 120
PLACENTIA, CA 92870
Day Training/Habilitation Specialist
701 W KIMBERLY AVE STE 120
PLACENTIA, CA 92870
Social Worker (Clinical)
701 W KIMBERLY AVE STE 120
PLACENTIA, CA 92870
Day Training/Habilitation Specialist
701 W KIMBERLY AVE STE 120
PLACENTIA, CA 92870
Rehabilitation Practitioner
701 W KIMBERLY AVE STE 120
PLACENTIA, CA 92870
Rehabilitation Practitioner
701 W KIMBERLY AVE STE 120
PLACENTIA, CA 92870

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 Diane Clark's NPI number?

The NPI number for Diane Clark is 1164832887. It was assigned to this individual provider in the NPPES registry on May 2, 2014.

Where is Diane Clark located?

Diane Clark practices at 701 W Kimberly Ave Ste 120, Placentia, CA 92870. The listed phone number is (877) 527-7227.

What is Diane Clark's specialty?

The primary specialty registered for this NPI is Peer Specialist with taxonomy code 175T00000X.

When was this NPI record last updated?

The NPPES record for Diane Clark was last updated on August 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 days 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.