Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ching-Fong Wu, DO

Colon & Rectal Surgery Physician in Visalia, CA · enumerated 2006.

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

National Provider Identifier

1912018177

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Registry record

Entity type Individual (Type 1)

Name Ching-Fong Wu

Credential DO

Sex Male

Practice address 1642 S Court St, Visalia, CA, 93277

Phone (559) 739-1698

Fax (559) 739-7950

Enumeration date Aug 31, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

208C00000X Colon & Rectal Surgery Physician Allopathic & Osteopathic Physicians · License 020A66460 (CA) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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

Where does Ching-Fong Wu practice?

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

What is the NPI number for Ching-Fong Wu?

The National Provider Identifier (NPI) for Ching-Fong Wu is 1912018177, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.