Sherwin D. Lewis, MD
Gynecology Physician · Los Altos, CA
Sherwin D. Lewis, MD is a gynecology physician with a practice address in Los Altos, California, and NPI 1740510130, issued on Jan 6, 2010. Check the license (California G14816, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Sherwin D. Lewis
- Credential
- MD
- Primary taxonomy
- Gynecology Physician 207VG0400X
- License number
- G14816 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1625 Alexander Way, Los Altos, CA 94024
- Phone
- (650) 968-2442
- Enumerated
- Jan 6, 2010
- Record last updated
- Jan 6, 2010 (not updated in 16 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest gynecology physician records → All 369 in California → Look up another NPI →
Verify Sherwin D. Lewis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G14816Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Sherwin D. Lewis among 369 gynecology physician records in California
Sherwin D. Lewis, MD is one of 369 gynecology physician records with a practice address in California. 60% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2010, is newer than 84% of them.
- NPI issued2010 · 84% of these records are older, 14% newer
- In a Medicare fileNo · 60% of these records are
- In the CMS Doctors and Clinicians fileNo · 38% of these records are
- Record last updated2010 · 70% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VG0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gynecology Physician providers in California
There are 369 gynecology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 369 in California → Every provider in Los Altos → Gynecology Physician nationwide →
The 8 gynecology physician records with the nearest ZIP codes
- Leasa Lowy, MDMenlo Park, CA 940251861456139
- Christy Beyer, M.D.Los Altos Hills, CA 940221144288127
- Anna Anderson, MDMountain View, CA 940401457577801
- Barbara Peters, M.D.Mountain View, CA 940401417955741
- Azadeh Nezhat, M.D.Woodside, CA 940611396737003
- Maryam Hadiashar, M.D.Redwood City, CA 940631306011259
- Michael Nwynn, MDRedwood City, CA 940631629157367
- Christina RisingRedwood City, CA 940631497850564
Common questions
What is Sherwin D. Lewis, MD's NPI number?
Sherwin D. Lewis, MD's National Provider Identifier (NPI) is 1740510130, issued on Jan 6, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Sherwin D. Lewis, MD located?
The NPPES record lists a practice address at 1625 Alexander Way, Los Altos, CA, 94024. Phone: (650) 968-2442. Providers update this record themselves, so call before visiting.
How can I verify Sherwin D. Lewis, MD's license?
NPPES lists California license number G14816, 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.