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

Ata O. Mehrtash MD PC

Organization Obstetrics & Gynecology Physician · NPI 1134294473

Ata O. Mehrtash MD PC is an Obstetrics & Gynecology Physician in Anaheim, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
Specialties on file
2
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1491 E La Palma Ave Ste A
Anaheim, CA 92805-1564
Phone: (714) 776-2390
Fax: (714) 776-3287
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence C38016 (CA)
Reproductive Endocrinology Physician Taxonomy 207VE0102X · Licence C38016 (CA)

Record details

NPI number1134294473
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Ata Mehrtash — President · (714) 776-2390
NPI enumeratedNovember 21, 2006
Last updated in NPPESSeptember 11, 2025
Mailing address1491 E La Palma Ave, Suite A, Anaheim, CA 92805-1564

Other providers in Anaheim