Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Kanwar Ajit Singh Sidhu, M.D.

Psychiatry Physician in Richmond, VA · enumerated 2007.

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

National Provider Identifier

1891990735

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Registry record

Entity type Individual (Type 1)

Name Dr. Kanwar Ajit Singh Sidhu

Credential M.D.

Sex Male

Practice address 501 N 2nd St, Richmond, VA, 23219

Phone (804) 628-6777

Fax (804) 628-6768

Enumeration date Jun 20, 2007

Last updated in NPPES Nov 20, 2025

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License MD61019228 (WA) Secondary

2083A0300X Addiction Medicine (Preventive Medicine) Physician Allopathic & Osteopathic Physicians · License MD61019228 (WA) Secondary

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 0101253868 (VA) 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

Where does Kanwar Ajit Sidhu practice?

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

What is the NPI number for Kanwar Ajit Sidhu?

The National Provider Identifier (NPI) for Kanwar Ajit Sidhu is 1891990735, 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 2025-11-20.