NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Woongsoon John Choi, DO

Diagnostic Radiology Physician in San Antonio, TX · enumerated 2018 · practices at M&S Radiology Associates, PA.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1295239846

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Woongsoon John Choi
Credential DO
Sex Male
Practice address 8715 Village Dr Ste 320, San Antonio, TX, 78217
Phone (210) 455-0167
Enumeration date Mar 20, 2018
Last updated in NPPES May 29, 2025

Taxonomy & licenses

2085N0700X Neuroradiology Physician Allopathic & Osteopathic Physicians · License OP61425153 (WA) Secondary
2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License T3056 (TX) Primary
2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License BP10067762 (TX) Secondary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Woongsoon Choi?
The National Provider Identifier (NPI) for Woongsoon Choi is 1295239846, a Type 1 (individual) record in the CMS NPPES registry.
Where does Woongsoon Choi practice?
The practice location on file with NPPES is in San Antonio, TX. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-29.