William Beck Lewis, MD
Otolaryngology Physician · Oakland, CA
William Beck Lewis, MD is an otolaryngology physician with a practice address in Oakland, California, and NPI 1124081112, issued on Apr 10, 2006. Check the license (California G86559, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- William Beck Lewis
- Credential
- MD
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- G86559 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2961 Summit St, Oakland, CA 94609
- Phone
- (510) 465-0941
- Enumerated
- Apr 10, 2006
- Record last updated
- Apr 29, 2024
- Fax
- (510) 465-0941
- Medicaid ID
- 00G865590 CA
- Medicare enrollment
- Enrolled (PECOS I20100210000060); accepts Medicare assignment
- Medical or professional school
- State University Of Ny Upstate Medical University, 1993
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 1,212 in California → Look up another NPI →
Also registered at 2961 Summit St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dereck Byrd, PSY.D.Mental Health Counselor1033512348
- Bernard Drury, M.D.Otolaryngology Physician1194788778
- David Hicks, M.A.Audiologist1801053350
- Andrew Moyce, M.D.Otolaryngology Physician1710949896
- Jessa Muscio Traylor, M.S.Audiologist1952568404
Verify William Beck Lewis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G86559Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4% fewer Medicare Part D claims than the average otolaryngology physician in 2024
518 Medicare Part D claims for 204 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 23 claims were for opioids.
Most prescribed
- Ipratropium Bromide177 claims
- Azelastine Hcl36 claims
- Fluocinolone Acetonide Oil35 claims
- Ofloxacin34 claims
- Fluticasone Propionate33 claims
- Mometasone Furoate24 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.
2 hospitals and group practices
- Stanford Health CareStanford, CA · Acute Care Hospitals5 of 5 stars
- University Healthcare AlliancePleasanton, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
William Beck Lewis among 1,212 otolaryngology physician records in California
William Beck Lewis, MD 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
- Graduated1993 · median 2004 among the 818 with a school on file
- Record last updated2024 · 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 Oakland → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Wade Cartwright, MDOakland, CA 946091376643254
- Bernard Drury, M.D.Oakland, CA 946091194788778
- Andrew Moyce, M.D.Oakland, CA 946091710949896
- Nooshin Parhizkar, M.D.Oakland, CA 946091760415178
- Joel Ross, MDOakland, CA 946091154368835
- Christine Kim, M.D.Emeryville, CA 946081992192033
- Reza Vaezeafshar, MDEmeryville, CA 946081285044669
- Frederick Byl, MDOakland, CA 946111750469524
Common questions
What is William Beck Lewis, MD's NPI number?
William Beck Lewis, MD's National Provider Identifier (NPI) is 1124081112, issued on Apr 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Beck Lewis, MD located?
The NPPES record lists a practice address at 2961 Summit St, Oakland, CA, 94609. Phone: (510) 465-0941. Providers update this record themselves, so call before visiting.
How can I verify William Beck Lewis, MD's license?
NPPES lists California license number G86559, 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 William Beck Lewis, MD prescribe under Medicare Part D?
In 2024, William Beck Lewis, MD had 518 Medicare Part D claims for 204 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.