JOHN SARKISIAN
NPI 1649147471
Counselor - Addiction (Substance Use Disorder) in Costa Mesa, CA

Q: What is the provider's specialty?

The provider's specialty is Counselor with taxonomy code 101YA0400X and a focus in Addiction (Substance Use Disorder).

Active since October 17, 2025

275 VICTORIA ST STE 1H, COSTA MESA, CA 92627(949) 629-2860 Get Directions Write a Review

NPPES record last updated: October 24, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

On this page

About John Sarkisian NPPES

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

JOHN SARKISIAN (NPI 1649147471) is an individual addiction (substance use disorder) provider in Costa Mesa, California, licensed in California (R1576820824) and active in the NPI registry since October 2025.

NPPES Registry Identity

NPI1649147471

Entity TypeIndividualMale

Primary Taxonomy101YA0400X

Provider Legal NameJOHN SARKISIAN

Location Address275 VICTORIA ST STE 1HCosta Mesa, CA 92627-1906

Mailing Address275 Victoria St Ste 1hCosta Mesa, CA 92627-1906

Phone(949) 629-2860

Sole ProprietorNo

Enumeration DateOctober 17, 2025

Last NPPES UpdateOctober 24, 2025

NPPES CertifiedOctober 17, 2025

✔ NPI 1649147471 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers

Taxonomy Code101YA0400X

License✔ Licensed in CA · R1576820824

275 VICTORIA ST STE 1H, Costa Mesa, CA 92627

Open in Google Maps ↗

Other Providers at the Same Location NPPES 19

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

MARGARET M SHANNON, MD, INC

Dermatology