Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jim Ying-Jian Wu, MD

Q: What specialty is Jim Wu?

Jim Wu is registered in NPPES with the primary taxonomy of Internal Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Internal Medicine Physician in Yucca Valley, CA · enumerated 2006 · practices at Valley Heart Physician Medical Group, Inc..

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

National Provider Identifier

1285605014

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Registry record

Entity type Individual (Type 1)

Name Jim Ying-Jian Wu

Credential MD

Sex Male

Practice address 58457 29 Palms Hwy Ste 200, Yucca Valley, CA, 92284

Phone (760) 228-1813

Fax (760) 369-7331

Enumeration date Jan 30, 2006

Last updated in NPPES Feb 24, 2020

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MD-15596 (HI) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License C51365 (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.

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Frequently asked questions

What specialty is Jim Wu?

Jim Wu is registered in NPPES with the primary taxonomy of Internal Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

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Valley Heart Physician Medical Group, Inc. Internal Medicine Physician · Yucca Valley, CA NPI 1730350521

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-02-24.