Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Nirmala Kannan, M.D.

Internal Medicine Physician in Hayward, CA · enumerated 2006 · authorized official Nirmala Kannan, Owner.

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

National Provider Identifier

1306925680

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Registry record

Entity type Organization (Type 2)

Legal business name Nirmala Kannan, M.D.

Practice address 1090 La Playa Dr, Hayward, CA, 94545

Phone (510) 785-5555

Fax (510) 280-3116

Enumeration date Nov 6, 2006

Last updated in NPPES Jun 10, 2010

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License A52786 (CA) Primary

Authorized official

Name Nirmala Kannan

Title Owner

Phone (650) 574-3778

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 is Nirmala Kannan, M.D. located?

The practice location on file with NPPES is in Hayward, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2010-06-10. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-06-10.