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

SADASHIV RAJADHYAKSHA M.D.
NPI 1134102007
Counselor - Mental Health in Yorba Linda, CA

Active since November 23, 2005
21520 YORBA LINDA BLVD, SUITE 410G, YORBA LINDA, CA 92887(714) 899-4005(714) 899-4275 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Sadashiv Rajadhyaksha M.d. NPPES

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

SADASHIV RAJADHYAKSHA M.D. (NPI 1134102007) is an individual mental health provider in Yorba Linda, California, licensed in California (A36544) and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1134102007
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameSADASHIV RAJADHYAKSHACredential: M.D.
Location Address21520 YORBA LINDA BLVD, SUITE 410GYorba Linda, CA 92887-3762
Mailing AddressPo Box 4166Huntington Beach, CA 92605-4166 · (714) 899-4005 · Fax (714) 899-4275
Phone(714) 899-4005
Fax(714) 899-4275
Sole ProprietorNo
Enumeration DateNovember 23, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1134102007 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in CA · A36544
21520 YORBA LINDA BLVD, Yorba Linda, CA 92887
Open in Google Maps ↗

Other Providers at the Same Location NPPES 4

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

SETH BERNSTEIN, O.D. & LISA BENHAM, O.D., INC
Optometrist
21520 YORBA LINDA BLVD, SUITE B
YORBA LINDA, CA 92887
Orange County (714) 777-7867
EMERALD HEALTH GROUP
Clinical Medical Laboratory
21520 YORBA LINDA BLVD, G505
YORBA LINDA, CA 92887
Orange County (714) 496-6164
RAZA IQBAL M.D.
Internal Medicine (Infectious Disease)
21520 YORBA LINDA BLVD, SUITE G 558
YORBA LINDA, CA 92887
Orange County (714) 896-9697
AP TOXICOLGY SOLUTIONS, LLC
Clinical Medical Laboratory
21520 YORBA LINDA BLVD, G-505
YORBA LINDA, CA 92887
Orange County (714) 504-6060

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 Sadashiv Rajadhyaksha's NPI number?

The NPI number for Sadashiv Rajadhyaksha is 1134102007. It was assigned to this individual provider in the NPPES registry on November 23, 2005.

Where is Sadashiv Rajadhyaksha located?

Sadashiv Rajadhyaksha practices at 21520 Yorba Linda Blvd Suite 410G, Yorba Linda, CA 92887. The listed phone number is (714) 899-4005.

What is Sadashiv Rajadhyaksha's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Sadashiv Rajadhyaksha was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 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.