Louis G. Brennan, M.D.
Plastic Surgery within the Head & Neck (Otolaryngology) Physician · Laguna Niguel, CA
Louis G. Brennan, M.D. is a plastic surgery within the head & neck (otolaryngology) physician with a practice address in Laguna Niguel, California, and NPI 1154636769, issued on Aug 9, 2010. Check the license (California CFE25219, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Louis G. Brennan
- Credential
- M.D.
- Primary taxonomy
- Plastic Surgery within the Head & Neck (Otolaryngology) Physician 207YX0007X
- License number
- CFE25219 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4 Leicester CT, Laguna Niguel, CA 92677
- Phone
- (949) 481-0285
- Enumerated
- Aug 9, 2010
- Record last updated
- Aug 9, 2010 (not updated in 16 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Verify Louis G. Brennan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license CFE25219Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Plastic Surgery within the Head & Neck (Otolaryngology) Physician providers in California
There are 150 plastic surgery within the head & neck (otolaryngology) physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other plastic surgery within the head & neck (otolaryngology) physician records in California
- Sarah Akkina, M.D.Stanford, CA1467847467
- Sassan Alavi, M.D.San Diego, CA1023170131
- David Aroesty, MDNorth Hollywood, CA1740345503
- Ronaldo Ballecer, MDFresno, CA1194941641
- Alex Battaglia, MDSan Diego, CA1457410037
- Gary Bellack, MDLos Angeles, CA1750442448
- Tania Benjamin, MDCastro Valley, CA1093276131
- Yuro Berkovic, MDBurbank, CA1619102191
- Andrew Berman, MDBeverly Hills, CA1427172709
- Paul Bernstein, MDSan Diego, CA1841367737
Common questions
What is Louis G. Brennan, M.D.'s NPI number?
Louis G. Brennan, M.D.'s National Provider Identifier (NPI) is 1154636769, issued on Aug 9, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Louis G. Brennan, M.D. located?
The NPPES record lists a practice address at 4 Leicester CT, Laguna Niguel, CA, 92677. Phone: (949) 481-0285. Providers update this record themselves, so call before visiting.
How can I verify Louis G. Brennan, M.D.'s license?
NPPES lists California license number CFE25219, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.