DR. LOUIS G. BRENNAN M.D. NPI 1154636769

NPI Information

  • NPI: 1154636769
  • Provider Name: DR. LOUIS G. BRENNAN, M.D.
  • Classification: Otolaryngology - 207YX0007X
  • Specialization: Plastic Surgery within the Head & Neck
  • Entity Type: Individual
  • Address: 4 LEICESTER CT
    LAGUNA NIGUEL, CA
    ZIP 92677
  • Phone: (949) 481-0285

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NPI Details

DR. Louis G. Brennan, M.D. is a plastic surgery within the head and neck otolaryngology in Laguna Niguel, CA. The provider is an otolaryngologist with additional training in plastic and reconstructive procedures within the head, face, neck and associated structures, including cutaneous head and neck oncology and reconstruction, management of maxillofacial trauma, soft tissue repair and neural surgery. The field is diverse and involves a wide age range of patients, from the newborn to the aged. While both cosmetic and reconstructive surgeries are practiced, there are many additional procedures which interface with them. DR. Louis G. Brennan, M.D. NPI is 1154636769. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

4 LEICESTER CT
LAGUNA NIGUEL, CA
ZIP 92677-380
Phone: (949) 481-0285

The enumeration date for this NPI number is 8/9/2010 and was last updated on 8/9/2010.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1207YX0007XOtolaryngologyPlastic Surgery within the Head & NeckCFE25219CALIFORNIAYes

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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