Brian Francis Worden, M.D.
Otolaryngology Physician · Palo Alto, CA
Brian Francis Worden, M.D. is an otolaryngology physician with a practice address in Palo Alto, California, and NPI 1376601245, issued on Dec 4, 2006. Check the license (California A92320, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Brian Francis Worden
- Credential
- M.D.
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- A92320 CA
Self-reported in NPPES; status is on the state search - Practice location
- 801 Welch RD, Palo Alto, CA 94304
- Phone
- (650) 725-6500
- Enumerated
- Dec 4, 2006
- Record last updated
- Oct 15, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 1,212 in California → Look up another NPI →
Also registered at 801 Welch RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ahmed AbdelmeguidOtolaryngology Physician1447744180
- Julien Azimzadeh, MD, PHDStudent in an Organized Health Care Education/Training Program1932661857
- Monica Bodd, MDStudent in an Organized Health Care Education/Training Program1225732415
- Dylan Chan, M.D., PH.D.Otolaryngology Physician1255578167
- Jason Chau, MDPlastic Surgery within the Head & Neck (Otolaryngology) Physician1316176852
- Shayna Cooperman, MDStudent in an Organized Health Care Education/Training Program1871237644
Verify Brian Francis Worden in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A92320Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% fewer Medicare Part D claims than the average otolaryngology physician in 2024
485 Medicare Part D claims for 220 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D.
Most prescribed
- Azelastine Hcl91 claims
- Famotidine64 claims
- Pantoprazole Sodium55 claims
- Prednisone35 claims
- Fluticasone Propionate26 claims
- Ipratropium Bromide23 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.
Brian Francis Worden among 1,212 otolaryngology physician records in California
Brian Francis Worden, 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 fileNo · 67% of these records are
- Record last updated2021 · 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 Palo Alto → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Ahmed AbdelmeguidPalo Alto, CA 943041447744180
- Christi Arnerich, M.D.Palo Alto, CA 943041588892723
- Dylan Chan, M.D., PH.D.Palo Alto, CA 943041255578167
- Peter Hwang, MDPalo Alto, CA 943041629127428
- Peter Koltai, MDPalo Alto, CA 943041417006362
- Jennifer Lee, MDPalo Alto, CA 943041467612739
- Sami Pierre Moubayed, MDPalo Alto, CA 943041306229448
- Amanda Munoz, MDPalo Alto, CA 943041609057736
Common questions
What is Brian Francis Worden, M.D.'s NPI number?
Brian Francis Worden, M.D.'s National Provider Identifier (NPI) is 1376601245, issued on Dec 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Brian Francis Worden, M.D. located?
The NPPES record lists a practice address at 801 Welch RD, Palo Alto, CA, 94304. Phone: (650) 725-6500. Providers update this record themselves, so call before visiting.
How can I verify Brian Francis Worden, M.D.'s license?
NPPES lists California license number A92320, 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 Brian Francis Worden, M.D. prescribe under Medicare Part D?
In 2024, Brian Francis Worden, M.D. had 485 Medicare Part D claims for 220 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.