Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ajith Kumar Chickaballapur Narayanaswamy, M.D

Hospitalist Physician in Sacramento, CA · enumerated 2013.

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

National Provider Identifier

1265779342

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Registry record

Entity type Individual (Type 1)

Name Dr. Ajith Kumar Chickaballapur Narayanaswamy

Credential M.D

Sex Male

Practice address 3000 Q St Fl 3, Sacramento, CA, 95816

Phone (916) 733-3400

Fax (916) 733-5384

Enumeration date Jan 10, 2013

Last updated in NPPES Sep 24, 2021

Taxonomy & licenses

207RA0000X Adolescent Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License A132625 (CA) Secondary

207RA0000X Adolescent Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License MD 14292 (RI) Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License A132625 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Ajith Chickaballapur Narayanaswamy?

The National Provider Identifier (NPI) for Ajith Chickaballapur Narayanaswamy is 1265779342, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ajith Chickaballapur Narayanaswamy practice?

The practice location on file with NPPES is in Sacramento, 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 2021-09-24.