Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Weimin Katherine Hu, MD

Dermatology Physician in Tucson, AZ · enumerated 2006 · practices at Specialists in Dermatology, Pllc.

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

National Provider Identifier

1174595920

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Registry record

Entity type Individual (Type 1)

Name Weimin Katherine Hu

Credential MD

Sex Female

Practice address 2732 N Alvernon Way, Tucson, AZ, 85712

Phone (520) 382-3330

Fax (520) 382-3340

Enumeration date Feb 6, 2006

Last updated in NPPES Feb 9, 2023

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 34002 (AZ) Secondary

207ND0101X MOHS-Micrographic Surgery Physician Allopathic & Osteopathic Physicians · License 34002 (AZ) Secondary

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License 34002 (AZ) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Weimin Hu?

Weimin Hu is registered in NPPES with the primary taxonomy of Dermatology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-02-09.