Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Cai Sherry Wen, MD, PHD

Neurology Physician in Tacoma, WA · enumerated 2017.

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

National Provider Identifier

1023548203

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Registry record

Entity type Individual (Type 1)

Name Cai Sherry Wen

Credential MD, PHD

Sex Female

Practice address 915 6th Ave Ste 100, Tacoma, WA, 98405

Phone (253) 697-4747

Fax (253) 697-4760

Enumeration date Jun 19, 2017

Last updated in NPPES Mar 16, 2026

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License MD61133868 (WA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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 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 Cai Sherry Wen?

Cai Sherry Wen is registered in NPPES with the primary taxonomy of Neurology Physician. 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 2026-03-16.