NPPES file of Aug 9, 2026

Scott T. Anderson, MD

Internal Medicine Physician · Napa, CA

Scott T. Anderson, MD is an internal medicine physician with a practice address in Napa, California, and NPI 1619929494, issued on May 17, 2006. Check the license (California A52090, 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
1619929494
Name
Scott T. Anderson
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
A52090 CA
Self-reported in NPPES; status is on the state search
Practice location
2100 Napa Vallejo Highway, Napa, CA 94558
Phone
(707) 253-5000
Enumerated
May 17, 2006
Record last updated
Jul 13, 2026
Fax
(707) 253-5513
Medicare enrollment
Enrolled (PECOS I20050316000518); accepts Medicare assignment
Medical or professional school
University Of Texas Southwestern Medical School At Dallas, 1986
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 2100 Napa Vallejo Highway

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

  1. Teresa Barnes, PSYDClinical Psychologist1659311520
  2. Uma BediObstetrics & Gynecology Physician1659317618
  3. Robbin Broadman, MDForensic Psychiatry Physician1952353310
  4. Kent Butzina, PHDClinical Psychologist1841242260
  5. Mu Chou, MDInternal Medicine Physician1699727487
  6. Howard Eisenstark, MDPsychiatry Physician1073565859

Verify Scott T. Anderson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A52090
    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: $34.71

2 payments; by number, the most common kind was food and beverage; the largest payer was Envista Holdings Corporation. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Scott Anderson$34.71
  2. Specialty average$1,303.06

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. Regents OF The Univ OF CASacramento, CA

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

61 internal medicine physician records list a practice address in Napa

They are 61 of the 3,583 NPPES records with a practice address in Napa, and 17,696 internal medicine physician records in California.

Other internal medicine physician records in California

  1. Jacob Aaron, MDSan Francisco, CA1407202518
  2. Alistair Aaronson, MDStanford, CA1457628760
  3. Jose Abad., MDSacramento, CA1144607219
  4. Donna Abare, MDOakland, CA1386722155
  5. Marce AbareScotts Valley, CA1457744708
  6. Samuel Abarte, M.D.Chula Vista, CA1578535498
  7. Alexander Abary, MDLong Beach, CA1104995919
  8. Luba Abascal, MDSan Francisco, CA1023180874
  9. Michael Abate, MDSacramento, CA1548248131
  10. Wali Abawi, D.O.Joshua Tree, CA1104362268

Common questions

What is Scott T. Anderson, MD's NPI number?

Scott T. Anderson, MD's National Provider Identifier (NPI) is 1619929494, issued on May 17, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Scott T. Anderson, MD located?

The NPPES record lists a practice address at 2100 Napa Vallejo Highway, Napa, CA, 94558. Phone: (707) 253-5000. Providers update this record themselves, so call before visiting.

How can I verify Scott T. Anderson, MD's license?

NPPES lists California license number A52090, 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.