Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John J Choi, MD

Surgery Physician in Poughkeepsie, NY · enumerated 2009.

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

National Provider Identifier

1558695874

Verified

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Registry record

Entity type Individual (Type 1)

Name John J Choi

Credential MD

Sex Male

Practice address 30 Reade Place, Poughkeepsie, NY, 12601

Phone (845) 437-3003

Enumeration date Sep 21, 2009

Last updated in NPPES Aug 23, 2018

Taxonomy & licenses

208C00000X Colon & Rectal Surgery Physician Allopathic & Osteopathic Physicians · License 261619 (NY) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 261619 (NY) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
03354143	Medicaid	NY	-
0A1095060	Other	CA	BLUE SHIELD PROVIDER NUMBER

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 John Choi's NPI record?

Cross-check NPI 1558695874 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1558695874 active?

Yes, as of the latest NPPES snapshot, NPI 1558695874 is active (record last updated 2018-08-23).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-08-23.