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Dr. Angela Yun-Chieh Tseng, LAC

Acupuncturist in Seattle, WA · enumerated 2007.

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

National Provider Identifier

1518005479

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Registry record

Entity type Individual (Type 1)
Name Dr. Angela Yun-Chieh Tseng
Credential LAC
Sex Female
Practice address 3670 Stone Way N Ste S201, Seattle, WA, 98103
Phone (206) 834-4100
Fax (206) 834-4131
Enumeration date Feb 2, 2007
Last updated in NPPES Mar 26, 2018

Taxonomy & licenses

171100000X Acupuncturist Other Service Providers · License AC00000564 (WA) Primary
LAC · Licensed Acupuncturist: A practitioner licensed to perform acupuncture. About the LAC credential

Other identifiers

Identifier Type State Issuer
2087626 Medicaid WA -

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 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 Angela Tseng?
Angela Tseng is registered in NPPES with the primary taxonomy of Acupuncturist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-26.