Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Stephen K. Ohki, M.D.

Vascular & Interventional Radiology Physician in East Hartford, CT · enumerated 2005.

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

National Provider Identifier

1801872106

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Registry record

Entity type Individual (Type 1)

Name Stephen K. Ohki

Credential M.D.

Sex Male

Practice address 111 Founders Plz, Suite 400, East Hartford, CT, 06108

Phone (860) 291-6554

Fax (860) 528-0778

Enumeration date Dec 19, 2005

Last updated in NPPES Sep 13, 2011

Taxonomy & licenses

2085R0204X Vascular & Interventional Radiology Physician Allopathic & Osteopathic Physicians · License 030069 (CT) 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
010030069CT01	Other	CT	ANTHEM BC/BS
001300699	Medicaid	CT	-
A2516306	Other	CT	OXFORD

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.

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Frequently asked questions

How do I verify Stephen Ohki's NPI record?

Cross-check NPI 1801872106 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1801872106 active?

Yes, as of the latest NPPES snapshot, NPI 1801872106 is active (record last updated 2011-09-13).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-09-13.