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Changrui Xiao, M.D.

Clinical Genetics (M.D.) Physician in Orange, CA · enumerated 2014.

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

National Provider Identifier

1962815795

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Registry record

Entity type Individual (Type 1)
Name Changrui Xiao
Credential M.D.
Sex Male
Practice address 1201 W La Veta Ave, Orange, CA, 92868
Phone (877) 734-6618
Enumeration date Jun 10, 2014
Last updated in NPPES Sep 16, 2024

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 125064706 (IL) Secondary
2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License MD046294 (DC) Secondary
207SG0201X Clinical Genetics (M.D.) Physician Allopathic & Osteopathic Physicians · License A178815 (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

Where does Changrui Xiao practice?
The practice location on file with NPPES is in Orange, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Changrui Xiao?
The National Provider Identifier (NPI) for Changrui Xiao is 1962815795, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-09-16.