Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Heesun Choi, DO

Individual provider Emergency Medicine Physician · NPI 1396137337

Dr. Heesun Choi, DO practises Emergency Medicine in Orange, California. Qualified in 2015, 11 years ago. Practices with Tempe Emergency Physicians Ltd, a 14-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
11
Licensed in
CA
In the registry since
2015
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

101 The City Dr S
Orange, CA 92868-3201
Phone: (714) 880-7812
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 333 City Blvd W Ste 640, Orange, CA 92868 — (714) 456-5705
  • 333 City Blvd W Ste 640, Orange, CA 92868 — (714) 456-5705
  • 39000 Bob Hope Dr, Rancho Mirage, CA 92270-3201 — (760) 340-3911

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 20A17151 (CA)

Record details

NPI number1396137337
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedFebruary 27, 2015
Last updated in NPPESJune 26, 2023
Certification dateJune 26, 2023

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Tempe Emergency Physicians Ltd — 14 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients495
Services billed 624 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Eisenhower Medical Center Hospital · Rancho Mirage, CA
  • Exceptional Community Hospital Bullhead City Hospital · Bullhead City, AZ
  • Western Arizona Regional Medical Center Hospital · Bullhead City, AZ

Colleagues at Tempe Emergency Physicians Ltd

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 14 clinicians in the practice; 7 are shown here.

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