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Dr. Rui-Tao Zhang, M.D.

Internal Medicine Physician in Loma Linda, CA · enumerated 2013.

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

National Provider Identifier

1669893384

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Registry record

Entity type Individual (Type 1)
Name Dr. Rui-Tao Zhang
Credential M.D.
Sex Male
Practice address Loma Linda University, 11234 Anderson St, Mc-1590, Loma Linda, CA, 92354
Phone (909) 558-4884
Fax (909) 558-0428
Enumeration date Dec 23, 2013
Last updated in NPPES Dec 22, 2021

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License A128943 (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 is the NPI number for Rui-Tao Zhang?
The National Provider Identifier (NPI) for Rui-Tao Zhang is 1669893384, a Type 1 (individual) record in the CMS NPPES registry.
Where does Rui-Tao Zhang practice?
The practice location on file with NPPES is in Loma Linda, CA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-22.