Yung-In Choi, MD
NPI 1760562854 · Endocrinology, Diabetes & Metabolism Physician · Orange, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yung-In Choi, MD is a Endocrinology, Diabetes & Metabolism Physician provider in Orange, CA (NPI 1760562854).
Provider details
- NPI number
- 1760562854
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 000000C42602 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$125 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-16
- Last updated
- 2008-04-12
Frequently asked questions
- What is Yung-In Choi's NPI number?
- Yung-In Choi's National Provider Identifier (NPI) is 1760562854, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yung-In Choi's specialty?
- Yung-In Choi is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Yung-In Choi located?
- Yung-In Choi's practice location on file with NPPES is Uci Medical Center, Orange, CA 92868.
- What is Yung-In Choi's phone number?
- The practice phone number listed in the NPPES registry for Yung-In Choi is (714) 456-8978.
- Does Yung-In Choi accept Medicare?
- Yung-In Choi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yung-In Choi's NPI active?
- Yes — Yung-In Choi's NPI (1760562854) is active in the NPPES registry as of the last update on 2008-04-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.