Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ajoy Chhabra

Rheumatology Physician in San Antonio, TX · enumerated 2006.

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

National Provider Identifier

1780643247

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Registry record

Entity type Individual (Type 1)

Name Ajoy Chhabra

Sex Male

Practice address 7500 Barlite Blvd, Suite 313, San Antonio, TX, 78224

Phone (210) 932-0443

Fax (210) 932-0881

Enumeration date Mar 22, 2006

Last updated in NPPES Feb 26, 2013

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License L2842 (TX) Secondary

207RR0500X Rheumatology Physician Allopathic & Osteopathic Physicians · License L2842 (TX) Primary

Other identifiers

Identifier	Type	State	Issuer
154465205	Medicaid	TX	-
TXB 102271	Other	TX	MEDICARE
154465204	Medicaid	TX	-

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

Is NPI 1780643247 active?

Yes, as of the latest NPPES snapshot, NPI 1780643247 is active (record last updated 2013-02-26).

How do I verify Ajoy Chhabra's NPI record?

Cross-check NPI 1780643247 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-02-26.