NPPES file of Aug 9, 2026

Thomas Robert Silverman, M.D.

Pediatrics Physician · Soquel, CA

Thomas Robert Silverman, M.D. is a pediatrics physician with a practice address in Soquel, California, and NPI 1578644506, issued on Oct 18, 2006. Check the license (California C36380, 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
1578644506
Name
Thomas Robert Silverman
Credential
M.D.
Primary taxonomy
Pediatrics Physician 208000000X
License number
C36380 CA
Self-reported in NPPES; status is on the state search
Practice location
3065 Porter St Ste 104, Soquel, CA 95073
Phone
(831) 462-5439
Enumerated
Oct 18, 2006
Record last updated
Sep 21, 2009 (not updated in 17 years: call before relying on the address or phone)
Fax
(831) 462-0326
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Thomas Robert 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 C36380
    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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85% fewer Medicare Part D claims than the average pediatrics physician in 2024

55 Medicare Part D claims, against an average of 375 among the 5,609 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Thomas Silverman55
  2. Specialty average375

Most prescribed

  1. Allopurinol13 claims
  2. Lamotrigine13 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.

Thomas Robert Silverman among 9,272 pediatrics physician records in California

Thomas Robert Silverman, M.D. is one of 9,272 pediatrics physician records with a practice address in California. 31% 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 4% of them.

  • NPI issued2006 · 4% of these records are older, 56% newer
  • In a Medicare fileYes · 31% of these records are
  • In the CMS Doctors and Clinicians fileNo · 8% of these records are
  • Record last updated2009 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatrics Physician providers in California

There are 9,272 pediatrics physician records in California.

The 8 pediatrics physician records with the nearest ZIP codes

  1. Beth Berkowitz, M.D.Saratoga, CA 950701821137100
  2. Jack Chan, MDSaratoga, CA 950701447770136
  3. Patricia Clarke, MDWatsonville, CA 950761225273436
  4. Angela Condie, M.D.Saratoga, CA 950701013030840
  5. Rupal Desai, MDWatsonville, CA 950761992750053
  6. Arthur Dover, M.D.Watsonville, CA 950761538272356
  7. Maria Melinda Elevado, M.D.Watsonville, CA 950761699796722
  8. Devon Francis, M.D.Watsonville, CA 950761790960896

Common questions

What is Thomas Robert Silverman, M.D.'s NPI number?

Thomas Robert Silverman, M.D.'s National Provider Identifier (NPI) is 1578644506, issued on Oct 18, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Thomas Robert Silverman, M.D. located?

The NPPES record lists a practice address at 3065 Porter St Ste 104, Soquel, CA, 95073. Phone: (831) 462-5439. Providers update this record themselves, so call before visiting.

How can I verify Thomas Robert Silverman, M.D.'s license?

NPPES lists California license number C36380, 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 Thomas Robert Silverman, M.D. prescribe under Medicare Part D?

In 2024, Thomas Robert Silverman, M.D. had 55 Medicare Part D claims; the average among pediatrics physician prescribers was 375. 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.