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

Dr. Robert Sean Doomun, DO

Individual provider Family Medicine Physician · NPI 1043221898

Dr. Robert Sean Doomun, DO is a Family Practice in Yorba Linda, California. Qualified in 1998, 28 years ago. Practices with Regents of the University of California, a 61-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
28
Licensed in
CA
In the registry since
2006
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.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

18637 Yorba Linda Blvd
Yorba Linda, CA 92886-4136
Phone: (714) 790-8600
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (1)

  • 19871 Yorba Linda Blvd, Yorba Linda, CA 92886-2811 — (714) 777-3606

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 20A7459 (CA)

Record details

NPI number1043221898
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedAugust 10, 2006
Last updated in NPPESNovember 9, 2022
Certification dateNovember 9, 2022
Mailing address200 S Manchester Ave Ste 300, Orange, CA 92868-3219

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 1998 (28 years in practice)
Group practice Regents Of The University Of California — 61 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Yorba Linda