NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Marc F Colman MD Professional Corporation

Otolaryngology Physician in Torrance, CA · enumerated 2009 · authorized official Marc Colman, President.

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

National Provider Identifier

1174764914

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Marc F Colman MD Professional Corporation
Practice address 3440 Lomita Blvd, Suite 252, Torrance, CA, 90505
Fax (310) 326-5514
Enumeration date Mar 6, 2009
Last updated in NPPES Oct 10, 2011

Taxonomy & classification

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License G31900 (CA) Primary

Authorized official

Name Marc Colman
Title President

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 Marc F Colman MD Professional Corporation located?
The practice location on file with NPPES is in Torrance, CA.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2011-10-10. Verify at npiregistry.cms.hhs.gov.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-10.