Thomas B Choi MD Professional Corporation
NPI 1932126745 · Ophthalmology Physician · Downey, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas B Choi MD Professional Corporation is a Ophthalmology Physician organization in Downey, CA (NPI 1932126745).
Provider details
- NPI number
- 1932126745
- Entity type
- Organization
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Thomas Choi, President(562) 622-3937
- License
- G69677 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs 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
- 2006-07-16
- Last updated
- 2023-10-16
- Certified
- 2023-10-16
Frequently asked questions
- What is Thomas B Choi MD Professional Corporation's NPI number?
- Thomas B Choi MD Professional Corporation's National Provider Identifier (NPI) is 1932126745, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Thomas B Choi MD Professional Corporation?
- Thomas B Choi MD Professional Corporation is classified in the NPPES registry as Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas B Choi MD Professional Corporation located?
- Thomas B Choi MD Professional Corporation's practice location on file with NPPES is 11480 Brookshire Ave Ste 205, Downey, CA 90241-5023.
- What is Thomas B Choi MD Professional Corporation's phone number?
- The practice phone number listed in the NPPES registry for Thomas B Choi MD Professional Corporation is (562) 622-3937.
- Does Thomas B Choi MD Professional Corporation accept Medicare?
- Thomas B Choi MD Professional Corporation is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Thomas B Choi MD Professional Corporation?
- The authorized official listed on Thomas B Choi MD Professional Corporation's NPPES record is Thomas Choi, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Thomas B Choi MD Professional Corporation's NPI active?
- Yes — Thomas B Choi MD Professional Corporation's NPI (1932126745) is active in the NPPES registry as of the last update on 2023-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.