Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Xipu Jack Wu, MD

Internal Medicine Physician in Rowland Heights, CA · enumerated 2006 · practices at Jack Wu MD Inc.

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

National Provider Identifier

1407942634

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Registry record

Entity type Individual (Type 1)

Name Xipu Jack Wu

Credential MD

Sex Male

Practice address 19115 Colima Rd Unit 202, Rowland Heights, CA, 91748

Phone (626) 912-4147

Fax (626) 912-3326

Enumeration date Oct 5, 2006

Last updated in NPPES Dec 19, 2019

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License A69486 (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

How do I verify Xipu Wu's NPI record?

Cross-check NPI 1407942634 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1407942634 active?

Yes, as of the latest NPPES snapshot, NPI 1407942634 is active (record last updated 2019-12-19).

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Jack Wu MD Inc Internal Medicine Physician · Rowland Heights, CA NPI 1174738553

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-12-19.