Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Alexander A Kogan DDS, Inc

Q: What is the NPI number for Alexander A Kogan DDS, Inc?

The NPI for Alexander A Kogan DDS, Inc is 1427270222, a Type 2 (organization) record in the CMS NPPES registry.

Dentist in San Francisco, CA · enumerated 2007 · authorized official Alexander Kogan, President, Dentist.

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

National Provider Identifier

1427270222

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Registry record

Entity type Organization (Type 2)

Legal business name Alexander A Kogan DDS, Inc

Other name <Unavail>

Practice address 255 King St Ste A, San Francisco, CA, 94107

Phone (415) 644-0644

Fax (415) 644-0646

Enumeration date May 2, 2007

Last updated in NPPES Mar 5, 2012

Taxonomy & classification

122300000X Dentist Dental Providers · License 46626 (CA) Primary

Authorized official

Name Alexander Kogan

Title President, Dentist

Phone (415) 644-0644

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 Alexander A Kogan DDS, Inc?

The NPI for Alexander A Kogan DDS, Inc is 1427270222, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Alexander A Kogan DDS, Inc?

NPPES lists Alexander Kogan (President, Dentist) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-03-05.