Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dorothy Tan Wong, PT

Q: What is the NPI number for Dorothy Wong?

The National Provider Identifier (NPI) for Dorothy Wong is 1790768588, a Type 1 (individual) record in the CMS NPPES registry.

Physical Therapist in Oakland, CA · enumerated 2005.

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

National Provider Identifier

1790768588

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Registry record

Entity type Individual (Type 1)

Name Dorothy Tan Wong

Credential PT

Sex Female

Practice address 333 Hegenberger Rd, #250, Oakland, CA, 94621

Phone (510) 633-9494

Fax (510) 633-9499

Enumeration date Nov 25, 2005

Last updated in NPPES Jul 13, 2026

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT 20825 (CA) Primary

PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation. About the PT 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 is the NPI number for Dorothy Wong?

The National Provider Identifier (NPI) for Dorothy Wong is 1790768588, a Type 1 (individual) record in the CMS NPPES registry.

Where does Dorothy Wong practice?

The practice location on file with NPPES is in Oakland, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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