Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. David K Yun, MD

Q: What is the NPI number for David Yun?

The National Provider Identifier (NPI) for David Yun is 1932186459, a Type 1 (individual) record in the CMS NPPES registry.

Otolaryngology Physician in Glendale, CA · enumerated 2005.

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

National Provider Identifier

1932186459

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Registry record

Entity type Individual (Type 1)

Name Dr. David K Yun

Credential MD

Sex Male

Practice address 1505 Wilson Ter, #270, Glendale, CA, 91206

Phone (818) 241-2101

Fax (818) 241-2166

Enumeration date Dec 27, 2005

Last updated in NPPES Sep 24, 2013

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License A89415 (CA) 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
ZZZ56084Z	Other	CA	BLUE SHIELD
00A894150	Medicaid	CA	-
P00332126	Other	-	RAILROAD MEDICARE
1336126820	Other	-	GROUP NPI
CJ8787	Other	-	RAILROAD MEDICARE
CJ8786	Other	-	RAILROAD MEDICARE
GR0088300	Medicaid	CA	-
ZZZ61447Z	Other	CA	BLUE SHIELD

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

Where does David Yun practice?

The practice location on file with NPPES is in Glendale, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for David Yun?

The National Provider Identifier (NPI) for David Yun is 1932186459, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-09-24.