Individual Healthcare Provider
James Sangho Yoon, M.D.
Provider's NPPES record last updated: November 11, 2021
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1083041503
- Primary Specialty
- Family Medicine
- Practice Location
- Brea, California
- Sole Proprietor
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 18, 2026, 3:54 AM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Family Medicine
Allopathic & Osteopathic Physicians
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Taxonomy code 207Q00000X
Provider-Reported License Information
- Family Medicine (California)
- A67732
Practice Locations
Practice Location
955 W Imperial Hwy Ste 200
Brea, California 92821-3812
Phone: (714) 449-6900
Additional Practice Location
2251 N Harbor Blvd
Fullerton, California 92835-2601
Phone: (714) 449-6230
Additional Practice Location
6261 Stanton Ave
Buena Park, California 90621-2436
Phone: (714) 739-4325
Fax: (714) 739-4076
Additional Practice Location
4300 Rose Dr
Yorba Linda, California 92886-2026
Phone: (714) 528-9911
Additional Practice Location
2501 E Chapman Ave Ste 101
Orange, California 92869-3204
Phone: (714) 628-3300
Additional Practice Location
2212 E 4th St Ste 103
Santa Ana, California 92705-3871
Phone: (714) 571-7700
Record Information
- Enumeration Date
- September 29, 2013
- Provider's NPPES Record Last Updated
- November 11, 2021
- Certification Date
- November 11, 2021
- NPISignal NPPES Dataset
- August 2026
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