NPPES file of Aug 9, 2026

Thomas Edward Dougan, MD

Internal Medicine Physician · Plumas Lake, CA

Thomas Edward Dougan, MD is an internal medicine physician with a practice address in Plumas Lake, California, and NPI 1548900434, issued on Mar 30, 2022. Check the license (California A204948, 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
1548900434
Name
Thomas Edward Dougan
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
A204948 CA
Self-reported in NPPES; status is on the state search
Practice location
2299 River Oaks Blvd, Plumas Lake, CA 95961
Phone
(530) 772-5801
Enumerated
Mar 30, 2022
Record last updated
Nov 11, 2025
Fax
(530) 772-5807
Medicare enrollment
Enrolled (PECOS I20251211003766); accepts Medicare assignment
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.
Download card Updates feed

Verify Thomas Edward Dougan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A204948
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

91% fewer Medicare Part D claims than the average internal medicine physician in 2024

284 Medicare Part D claims for 92 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.

  1. Thomas Dougan284
  2. Specialty average3,176

Most prescribed

  1. Omeprazole22 claims
  2. Atorvastatin Calcium14 claims
  3. Carvedilol14 claims
  4. Jardiance12 claims
  5. Rosuvastatin Calcium11 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.

Bills Medicare through one group practice

  1. Sutter Valley Medical FoundationBrownsville, CA

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

Thomas Edward Dougan among 17,696 internal medicine physician records in California

Thomas Edward Dougan, MD is one of 17,696 internal medicine 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 2022, is newer than 95% of them.

  • NPI issued2022 · 95% of these records are older, 2% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2022 · median 2004 among the 11,065 with a school on file
  • Record last updated2025 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1 internal medicine physician record lists a practice address in Plumas Lake

They are 1 of the 56 NPPES records with a practice address in Plumas Lake, and 17,696 internal medicine physician records in California.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Karl Valrey, M.D.Olivehurst, CA 959611356325120
  2. Dwayne Vanderberg, M.D.Olivehurst, CA 959611225012008
  3. James Corona, MDOrland, CA 959631386646404
  4. Carol Kavanaugh, D.O.Orland, CA 959631689649444
  5. Paul Lentz, MDOroville, CA 959651457424343
  6. Samuel Sanders, MDOroville, CA 959651245337401
  7. Matthew Fine, M.D.Oroville, CA 959661760437446
  8. Joan Harter, MDOroville, CA 959661114971322

Common questions

What is Thomas Edward Dougan, MD's NPI number?

Thomas Edward Dougan, MD's National Provider Identifier (NPI) is 1548900434, issued on Mar 30, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Thomas Edward Dougan, MD located?

The NPPES record lists a practice address at 2299 River Oaks Blvd, Plumas Lake, CA, 95961. Phone: (530) 772-5801. Providers update this record themselves, so call before visiting.

How can I verify Thomas Edward Dougan, MD's license?

NPPES lists California license number A204948, 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 Edward Dougan, MD prescribe under Medicare Part D?

In 2024, Thomas Edward Dougan, MD had 284 Medicare Part D claims for 92 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.