NPPES file of Aug 9, 2026

Martin Steven Silverman, MD

Obstetrics & Gynecology Physician · Los Gatos, CA

Martin Steven Silverman, MD is an obstetrics & gynecology physician with a practice address in Los Gatos, California, and NPI 1376508127, issued on Apr 17, 2006. Check the license (California G63938, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1376508127
Name
Martin Steven Silverman
Credential
MD
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
G63938 CA
Self-reported in NPPES; status is on the state search
Practice location
15151 National Ave, Los Gatos, CA 95032
Phone
(408) 356-0431
Enumerated
Apr 17, 2006
Record last updated
Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(408) 358-1602
Medicare enrollment
Enrolled (PECOS I20100716000407); accepts Medicare assignment
Medical or professional school
University Of South Florida College Of Medicine, 1987
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 15151 National Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Elizabeth Adie, M.D.Obstetrics & Gynecology Physician1578535084
  2. Elizabeth Basham, M.D.Obstetrics & Gynecology Physician1225290414
  3. Kristine Borrison, MDObstetrics & Gynecology Physician1730144072
  4. Sharon Buzi, M.D.Obstetrics Physician1730478041
  5. Mary Imig, MDObstetrics & Gynecology Physician1194780957
  6. Karen Kunzel, MDObstetrics & Gynecology Physician1184689911

Verify Martin Steven Silverman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G63938
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

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67% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024

276 Medicare Part D claims for 78 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.

  1. Martin Silverman276
  2. Specialty average165

Most prescribed

  1. Estradiol71 claims
  2. Progesterone24 claims
  3. Yuvafem21 claims
  4. Valacyclovir16 claims
  5. Estring14 claims
  6. Raloxifene Hcl11 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.

Industry payments in 2024: $85.30

10 payments; by number, the most common kind was food and beverage; the largest payer was Mayne Pharma Commercial LLC. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Martin Silverman$85.30
  2. Specialty average$1,030.61

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. University Healthcare AllianceLos Gatos, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Martin Steven Silverman among 5,088 obstetrics & gynecology physician records in California

Martin Steven Silverman, MD is one of 5,088 obstetrics & gynecology physician records with a practice address in California. 74% 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, 52% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 53% of these records are
  • Graduated1987 · median 2004 among the 2,700 with a school on file
  • Record last updated2007 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

37 obstetrics & gynecology physician records list a practice address in Los Gatos

They are 37 of the 1,905 NPPES records with a practice address in Los Gatos, and 5,088 obstetrics & gynecology physician records in California.

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Elizabeth Adie, M.D.Los Gatos, CA 950321578535084
  2. Jose Bolanos, MDLos Gatos, CA 950321992721989
  3. Kristine Borrison, MDLos Gatos, CA 950321730144072
  4. Ling Chen, MDLos Gatos, CA 950321649216888
  5. Anthony Damore, MDLos Gatos, CA 950321932131307
  6. Mary Imig, MDLos Gatos, CA 950321194780957
  7. Karen Kunzel, MDLos Gatos, CA 950321184689911
  8. Tamara Neuhaus, MDLos Gatos, CA 950321235157892

Common questions

What is Martin Steven Silverman, MD's NPI number?

Martin Steven Silverman, MD's National Provider Identifier (NPI) is 1376508127, issued on Apr 17, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Martin Steven Silverman, MD located?

The NPPES record lists a practice address at 15151 National Ave, Los Gatos, CA, 95032. Phone: (408) 356-0431. Providers update this record themselves, so call before visiting.

How can I verify Martin Steven Silverman, MD's license?

NPPES lists California license number G63938, 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 Martin Steven Silverman, MD prescribe under Medicare Part D?

In 2024, Martin Steven Silverman, MD had 276 Medicare Part D claims for 78 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.