Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Young R Oh

Psychiatry Physician in Buffalo, NY · enumerated 2007.

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

National Provider Identifier

1023139946

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Registry record

Entity type Individual (Type 1)

Name Young R Oh

Sex Male

Practice address 400 Forest Aveneue, Buffalo, NY, 14213

Phone (718) 221-4500

Enumeration date Apr 2, 2007

Last updated in NPPES Jan 29, 2009

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 141302 (NY) Primary

Other identifiers

Identifier	Type	State	Issuer
141302	Medicaid	NY	-

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 Young Oh's NPI record?

Cross-check NPI 1023139946 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1023139946 active?

Yes, as of the latest NPPES snapshot, NPI 1023139946 is active (record last updated 2009-01-29).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-01-29.