NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Andrew Yun Choi, M.D.

Diagnostic Radiology Physician in Mineola, NY · enumerated 2007.

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

National Provider Identifier

1891998670

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Andrew Yun Choi
Credential M.D.
Sex Male
Practice address 259 1st St, Radiology Department, Mineola, NY, 11501
Phone (516) 663-2501
Fax (516) 663-8558
Enumeration date Jun 7, 2007
Last updated in NPPES Nov 10, 2017

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 233799-1 (NY) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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

How do I verify Andrew Choi's NPI record?
Cross-check NPI 1891998670 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1891998670 active?
Yes, as of the latest NPPES snapshot, NPI 1891998670 is active (record last updated 2017-11-10).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-11-10.