Ryan F. Brown, M.D.
Otolaryngology Physician · Santa Rosa, CA
Ryan F. Brown, M.D. is an otolaryngology physician with a practice address in Santa Rosa, California, and NPI 1497768881, issued on Aug 15, 2006. Check the license (California C177627, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ryan F. Brown
- Credential
- M.D.
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License numbers
- C177627 CA
51198 CO
N7781 TX
Self-reported in NPPES; status is on the state search - Practice location
- 401 Bicentennial Way, Santa Rosa, CA 95403
- Phone
- (707) 393-4427
- Enumerated
- Aug 15, 2006
- Record last updated
- Feb 7, 2023
- Medicaid IDs
- 21828784 CO
282206601 TX - Medicare enrollment
- Enrolled (PECOS I20220818001455); accepts Medicare assignment
- Medical or professional school
- University Of Virginia School Of Medicine, 2006
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 1,212 in California → Look up another NPI →
Also registered at 401 Bicentennial Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anna Ackerman, RNRegistered Nurse1376409409
- Patricia AdamsPhysical Therapist1124971825
- Hugo Aguilar, PHARMDPharmacist1992389134
- Heather Aiello, OTR/LOccupational Therapist1851155022
- Sandra Akrawi, REGISTERED DIETITIANRegistered Dietitian1790821031
- Miguel Alcala, LCSWClinical Social Worker1629857891
Verify Ryan F. Brown in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C177627Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30% fewer Medicare Part D claims than the average otolaryngology physician in 2024
381 Medicare Part D claims for 206 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. 33 claims were for opioids.
Most prescribed
- Ipratropium Bromide54 claims
- Cefadroxil53 claims
- Azelastine Hcl44 claims
- Mupirocin38 claims
- Amoxicillin-Clavulanate Potass31 claims
- Oxycodone Hcl29 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.
Bills Medicare through one group practice
- Permanente Medical Group IncSanta Rosa, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ryan F. Brown among 1,212 otolaryngology physician records in California
Ryan F. Brown, M.D. is one of 1,212 otolaryngology physician records with a practice address in California. 80% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 52% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2006 · median 2004 among the 818 with a school on file
- Record last updated2023 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in California
There are 1,212 otolaryngology physician records in California.
All 1,212 in California → Every provider in Santa Rosa → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Edward Chang, MDSanta Rosa, CA 954031528146008
- Stephanie Huang, M.D.Santa Rosa, CA 954031699963231
- Charles Meltzer, MDSanta Rosa, CA 954031235213232
- Charles Sooy, MDSanta Rosa, CA 954031881773927
- Guy Talmor, MDSanta Rosa, CA 954031033679766
- Richard Turley, M.D.Santa Rosa, CA 954031225203862
- Rami Abdou, M.D.Santa Rosa, CA 954041700143013
- William Combs, M.D.Santa Rosa, CA 954041073687539
Common questions
What is Ryan F. Brown, M.D.'s NPI number?
Ryan F. Brown, M.D.'s National Provider Identifier (NPI) is 1497768881, issued on Aug 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ryan F. Brown, M.D. located?
The NPPES record lists a practice address at 401 Bicentennial Way, Santa Rosa, CA, 95403. Phone: (707) 393-4427. Providers update this record themselves, so call before visiting.
How can I verify Ryan F. Brown, M.D.'s license?
NPPES lists California license number C177627, 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 Ryan F. Brown, M.D. prescribe under Medicare Part D?
In 2024, Ryan F. Brown, M.D. had 381 Medicare Part D claims for 206 beneficiaries; the average among otolaryngology physician prescribers was 541. 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.