Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Nisha Warikoo, MD

Individual provider Psychiatry Physician · NPI 1306164462

Dr. Nisha Warikoo, MD is a Psychiatry in Costa Mesa, California. Qualified in 2003, 23 years ago. Practices as a sole proprietor. Licensed in California.

Years since qualifying
23
Licensed in
CA
In the registry since
2010
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

301 Victoria St
Costa Mesa, CA 92627-1995
Phone: (949) 665-0453
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence A123598 (CA)
Child & Adolescent Psychiatry Physician Taxonomy 2084P0804X · Licence A123598 (CA)

Record details

NPI number1306164462
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 13, 2010
Last updated in NPPESDecember 19, 2023
Certification dateDecember 19, 2023
Mailing address19200 Von Karman Ave Ste 430, Irvine, CA 92612-8553

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPSYCHIATRY
Medical schoolOTHER
Graduated 2003 (23 years in practice)
Accepts Medicare assignment Not indicated

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