Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Alice W. Hsieh, DDS, Pllc

Prosthodontics in Scottsdale, AZ · enumerated 2017 · authorized official Alice Hsieh, Owner.

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

National Provider Identifier

1720502974

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Registry record

Entity type Organization (Type 2)

Legal business name Alice W. Hsieh, DDS, Pllc

Practice address 9097 E Desert Cove Ave Ste 240, Scottsdale, AZ, 85260

Phone (480) 661-6541

Enumeration date Jul 31, 2017

Last updated in NPPES Aug 11, 2017

Taxonomy & classification

122300000X Dentist Dental Providers · License D009284 (AZ) Secondary

1223P0700X Prosthodontics Dental Providers · License D009285 (AZ) Primary

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License D009285 (AZ) Secondary

Authorized official

Name Alice Hsieh

Title Owner

Phone (415) 496-6586

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 is Alice W. Hsieh, DDS, Pllc located?

The practice location on file with NPPES is in Scottsdale, AZ.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2017-08-11. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-08-11.