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

Robin Arash Hatam, DO

Individual provider Internal Medicine Physician · NPI 1194053785

Robin Arash Hatam, DO is an Internal Medicine Physician in Santa Ana, California. Works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2009
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

3501 S Harbor Blvd
Santa Ana, CA 92704-6919
Phone: (714) 929-2300
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 3513 E 1st St, Los Angeles, CA 90063-4101 — (323) 859-2660

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 20A11018 (CA)

Record details

NPI number1194053785
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedNovember 20, 2009
Last updated in NPPESDecember 26, 2025
Certification dateDecember 26, 2025

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