NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Ajaipal S Gill, MD

Pulmonary Disease Physician in Yuba City, CA · enumerated 2006 · practices at Ajaipal S Gill, M.D. Inc.

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

National Provider Identifier

1720096639

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mr. Ajaipal S Gill
Credential MD
Sex Male
Practice address 1215 Plumas St Ste 1800, Yuba City, CA, 95991
Phone (530) 749-9270
Fax (530) 749-9259
Enumeration date Aug 4, 2006
Last updated in NPPES Oct 21, 2024

Taxonomy & licenses

207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License A55220 (CA) Secondary
207RS0012X Sleep Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License A55220 (CA) Secondary
207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License A55220 (CA) 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
00A552200 Medicaid CA -

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

Where does Ajaipal Gill practice?
The practice location on file with NPPES is in Yuba City, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ajaipal Gill?
The National Provider Identifier (NPI) for Ajaipal Gill is 1720096639, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-10-21.