Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Herbie Yung, M.D.

Physical Medicine & Rehabilitation Physician in Bellevue, WA · enumerated 2012.

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

National Provider Identifier

1851666929

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Registry record

Entity type Individual (Type 1)

Name Dr. Herbie Yung

Credential M.D.

Sex Male

Practice address 1135 116th Ave Ne Ste 510, Bellevue, WA, 98004

Phone (425) 394-1200

Fax (425) 394-0100

Enumeration date Mar 21, 2012

Last updated in NPPES May 6, 2026

Taxonomy & licenses

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License MD60739934 (WA) Primary

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License A139808 (CA) Secondary

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
2083662	Medicaid	WA	-
387826	Other	WA	WA L & I

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Herbie Yung?

Herbie Yung is registered in NPPES with the primary taxonomy of Physical Medicine & Rehabilitation Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-06.