NPPES file of Aug 9, 2026

Jeffrey Silvers, M.D.

Infectious Disease Physician · San Leandro, CA

Jeffrey Silvers, M.D. is an infectious disease physician with a practice address in San Leandro, California, and NPI 1033292701, issued on Oct 24, 2006. Check the license (California G38559, 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
1033292701
Name
Jeffrey Silvers
Credential
M.D.
Primary taxonomy
Infectious Disease Physician 207RI0200X
License number
G38559 CA
Self-reported in NPPES; status is on the state search
Practice location
13847 E 14TH St, San Leandro, CA 94578
Phone
(510) 895-0388
Enumerated
Oct 24, 2006
Record last updated
Jul 11, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(510) 895-0342
Medicaid ID
00G385590 CA
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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Also registered at 13847 E 14TH St

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

  1. Miles Adler, M.D.Gastroenterology Physician1760414502
  2. Ravinder Arora, MDHematology & Oncology Physician1952307720
  3. Clarence Boyd, M.D.Orthopaedic Surgery Physician1326056557
  4. Garfield Bryant, M.D.Surgery Physician1952402109
  5. James Bryant, MDSurgery Physician1750454708
  6. Christi Cheng, MDFamily Medicine Physician1982674685

Verify Jeffrey Silvers in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G38559
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Industry payments in 2024: $121.06

1 payment: food and beverage; the largest payer was Shionogi Inc. The 3,895 providers of this specialty with any payment received $4,362.19 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Jeffrey Silvers$121.06
  2. Specialty average$4,362.19

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

Jeffrey Silvers among 1,119 infectious disease physician records in California

Jeffrey Silvers, M.D. is one of 1,119 infectious disease physician records with a practice address in California. 79% 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, 54% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 66% of these records are
  • Record last updated2007 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Infectious Disease Physician providers in California

There are 1,119 infectious disease physician records in California.

The 8 infectious disease physician records with the nearest ZIP codes

  1. Eileen Nenninger, MDSan Leandro, CA 945781295199966
  2. Richard Shen, M.D.San Leandro, CA 945781942663919
  3. Jeffrey Klausner, MDSan Leandro, CA 945771508973249
  4. Nicholas Moss, MDSan Leandro, CA 945771124101662
  5. Connie Park, MDSan Leandro, CA 945771689816621
  6. William Joseph, M.D.San Ramon, CA 945831356423255
  7. Valerie Chirurgi, MDPleasanton, CA 945881992777080
  8. Christina Hopson, DODublin, CA 945681265404537

Common questions

What is Jeffrey Silvers, M.D.'s NPI number?

Jeffrey Silvers, M.D.'s National Provider Identifier (NPI) is 1033292701, issued on Oct 24, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Jeffrey Silvers, M.D. located?

The NPPES record lists a practice address at 13847 E 14TH St, San Leandro, CA, 94578. Phone: (510) 895-0388. Providers update this record themselves, so call before visiting.

How can I verify Jeffrey Silvers, M.D.'s license?

NPPES lists California license number G38559, 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. 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.