H. George Brennan, M.D.
Otolaryngology/Facial Plastic Surgery Physician · Newport Beach, CA
H. George Brennan, M.D. is an otolaryngology/facial plastic surgery physician with a practice address in Newport Beach, California, and NPI 1558396895, issued on Jul 12, 2006. Check the license (California C27484, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- H. George Brennan
- Credential
- M.D.
- Primary taxonomy
- Otolaryngology/Facial Plastic Surgery Physician 207YX0905X
- License number
- C27484 CA
Self-reported in NPPES; status is on the state search - Practice location
- 400 Newport Center Dr, Newport Beach, CA 92660
- Phone
- (949) 644-1641
- Enumerated
- Jul 12, 2006
- Record last updated
- Mar 10, 2026
- Entity
- Type 1 · individual
8 nearest otolaryngology/facial plastic surgery physician records → All 119 in California → Look up another NPI →
Also registered at 400 Newport Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- James Barber, MDObstetrics & Gynecology Physician1336257138
- Michael Barnes, DDSDentist1801002787
- Susan Cederstrom, M.D.Internal Medicine Physician1578529012
- John Chiu, MDAllergy & Immunology Physician1326121716
- H Chun, MDPlastic Surgery Physician1902961691
- Tanya Foreman, M.D.Procedural Dermatology Physician1497706113
Verify H. George Brennan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C27484Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average otolaryngology/facial plastic surgery physician in 2024
31 Medicare Part D claims for 11 beneficiaries, against an average of 550 among the 650 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
H. George Brennan among 119 otolaryngology/facial plastic surgery physician records in California
H. George Brennan, M.D. is one of 119 otolaryngology/facial plastic surgery physician records with a practice address in California. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 47% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileNo · 56% of these records are
- Record last updated2026 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207YX0905X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology/Facial Plastic Surgery Physician providers in California
There are 119 otolaryngology/facial plastic surgery physician records in California.
All 119 in California → Every provider in Newport Beach → Otolaryngology/Facial Plastic Surgery Physician nationwide →
The 8 otolaryngology/facial plastic surgery physician records with the nearest ZIP codes
- Steven Daines, M.D.Newport Beach, CA 926601982876041
- Alexis Furze, MD, FACSNewport Beach, CA 926631447453048
- Timothy Kelley, MDNewport Beach, CA 926631871528802
- Esrafil Abedi, MDLaguna Hills, CA 926531093794604
- Maansi Doshi, DOSan Clemente, CA 926721376842997
- Cory Yeh, M.D.Laguna Woods, CA 926371861601999
- Norman Ge, M.D.Irvine, CA 926181760594170
- Peter Nguyen, DOFountain Valley, CA 927081538240734
Common questions
What is H. George Brennan, M.D.'s NPI number?
H. George Brennan, M.D.'s National Provider Identifier (NPI) is 1558396895, issued on Jul 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is H. George Brennan, M.D. located?
The NPPES record lists a practice address at 400 Newport Center Dr, Newport Beach, CA, 92660. Phone: (949) 644-1641. Providers update this record themselves, so call before visiting.
How can I verify H. George Brennan, M.D.'s license?
NPPES lists California license number C27484, 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.
How much does H. George Brennan, M.D. prescribe under Medicare Part D?
In 2024, H. George Brennan, M.D. had 31 Medicare Part D claims for 11 beneficiaries; the average among otolaryngology/facial plastic surgery physician prescribers was 550. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.