NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Aaron Jeet Singh, DO

Internal Medicine Physician in Las Vegas, NV · enumerated 2022.

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

National Provider Identifier

1235889031

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Aaron Jeet Singh
Credential DO
Sex Male
Practice address 3100 N. Tenaya Way, Graduate Medical Education, Las Vegas, NV, 89128
Enumeration date Mar 25, 2022
Last updated in NPPES Feb 16, 2026

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License DO3886 (NV) Primary
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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

Is NPI 1235889031 active?
Yes, as of the latest NPPES snapshot, NPI 1235889031 is active (record last updated 2026-02-16).
How do I verify Aaron Singh's NPI record?
Cross-check NPI 1235889031 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-16.