Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Lyndon C Xavier, MD

Cardiovascular Disease Physician in Chandler, AZ · enumerated 2005.

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

National Provider Identifier

1932100831

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Registry record

Entity type Individual (Type 1)

Name Lyndon C Xavier

Credential MD

Sex Male

Practice address 725 S Dobson Rd, Suite 100, Chandler, AZ, 85224

Phone (480) 814-0266

Fax (480) 814-0018

Enumeration date Aug 2, 2005

Last updated in NPPES Jun 16, 2020

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 28442 (AZ) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
779192	Medicaid	AZ	-
P00042695	Other	AZ	RAILROAD MEDICARE
WCSKQ	Other	AZ	SUN HEALTH GROUP #

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 Lyndon Xavier practice?

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

What is the NPI number for Lyndon Xavier?

The National Provider Identifier (NPI) for Lyndon Xavier is 1932100831, 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 2020-06-16.