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

John Choi, DO

Individual provider Emergency Medicine Physician · NPI 1710447941

John Choi, DO is an Emergency Medicine Physician in Buena Park, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2019
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 →

Practice location Address checks out

7 Charthouse Cv
Buena Park, CA 90621-1663
Phone: (714) 943-0854
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 20A20101 (CA)

Record details

NPI number1710447941
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedMarch 22, 2019
Last updated in NPPESFebruary 7, 2023
Certification dateFebruary 7, 2023
Mailing address7 Charthouse Cv, Buena Park, CA 90621-1663

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