Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Patricia Lynn Wong, MD

Dermatology Physician in Palo Alto, CA · enumerated 2006.

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

National Provider Identifier

1629138847

Verified

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Registry record

Entity type Individual (Type 1)

Name Patricia Lynn Wong

Credential MD

Sex Female

Practice address 735 Cowper Street, Palo Alto, CA, 94301

Phone (650) 473-3173

Fax (650) 473-2312

Enumeration date Dec 11, 2006

Last updated in NPPES Apr 30, 2025

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License G543820 (CA) Secondary

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License G543820 (CA) 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

Is NPI 1629138847 active?

Yes, as of the latest NPPES snapshot, NPI 1629138847 is active (record last updated 2025-04-30).

How do I verify Patricia Wong's NPI record?

Cross-check NPI 1629138847 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-30.