Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

George Shiao, Dmd

Q: What is the NPI number for George Shiao, Dmd?

The NPI for George Shiao, Dmd is 1902200066, a Type 2 (organization) record in the CMS NPPES registry.

Dentist in Tracy, CA · enumerated 2014 · authorized official Janice Liao, Vice President.

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

National Provider Identifier

1902200066

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Registry record

Entity type Organization (Type 2)

Legal business name George Shiao, Dmd

Practice address 2160 W Grant Line Rd, Suite 220, Tracy, CA, 95377

Phone (209) 835-8754

Enumeration date Oct 20, 2014

Last updated in NPPES Oct 20, 2014

Taxonomy & classification

122300000X Dentist Dental Providers · License 50949 (CA) Primary

Authorized official

Name Janice Liao

Title Vice President

Phone (925) 640-9546

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 is the NPI number for George Shiao, Dmd?

The NPI for George Shiao, Dmd is 1902200066, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for George Shiao, Dmd?

NPPES lists Janice Liao (Vice President) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-10-20.