Chi Sun Choi, DC
NPI 1962212142 · Independent Medical Examiner Chiropractor · Orange, CA
Chi Sun Choi, DC is a Independent Medical Examiner Chiropractor provider in Orange, CA (NPI 1962212142).
Provider details
- NPI number
- 1962212142
- Entity type
- Individual
- Primary specialty
- Independent Medical Examiner ChiropractorChiropractic Providers
- Credential
- DC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 36544 (CA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2025-01-10
- Last updated
- 2025-01-27
- Certified
- 2025-01-27
Frequently asked questions
- What is Chi Sun Choi's NPI number?
- Chi Sun Choi's National Provider Identifier (NPI) is 1962212142, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chi Sun Choi's specialty?
- Chi Sun Choi is listed in the NPPES registry with a primary specialty of Independent Medical Examiner Chiropractor (Chiropractic Providers).
- Where is Chi Sun Choi located?
- Chi Sun Choi's practice location on file with NPPES is 1601 E Lincoln Ave Ste 103, Orange, CA 92865-1956.
- What is Chi Sun Choi's phone number?
- The practice phone number listed in the NPPES registry for Chi Sun Choi is (714) 732-9547.
- Is Chi Sun Choi's NPI active?
- Yes — Chi Sun Choi's NPI (1962212142) is active in the NPPES registry as of the last update on 2025-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.