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Chong Hyun Yang, D.O.

Psychiatry Physician in Napa, CA · enumerated 2012.

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

National Provider Identifier

1326303769

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Registry record

Entity type Individual (Type 1)
Name Chong Hyun Yang
Credential D.O.
Sex Male
Practice address 2100 Napa Vallejo Hwy, Napa, CA, 94558
Phone (707) 253-5000
Enumeration date Jul 11, 2012
Last updated in NPPES Oct 19, 2017

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License LL1585 (SC) Secondary
2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 20A14453 (CA) Primary
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.

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Frequently asked questions

Is NPI 1326303769 active?
Yes, as of the latest NPPES snapshot, NPI 1326303769 is active (record last updated 2017-10-19).
How do I verify Chong Yang's NPI record?
Cross-check NPI 1326303769 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-10-19.