Thomas Peterson, DNP
Family Medicine Physician · Brownsville, CA
Thomas Peterson, DNP is a family medicine physician with a practice address in Brownsville, California, and NPI 1538673181, issued on Nov 18, 2017. Check the license (California 95008779, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Thomas Peterson
- Credential
- DNP
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 95008779 CA
NP35008779 CA
F11170360 TX
Self-reported in NPPES; status is on the state search - Practice location
- 16911 Willow Glen RD., Brownsville, CA 95919
- Phone
- (530) 675-0466
- Enumerated
- Nov 18, 2017
- Record last updated
- May 12, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20231207003649); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 16911 Willow Glen RD.
A shared address usually means a shared clinic or building; it does not show who employs whom.
- William Hoffman, M.D.Family Medicine Physician1437170149
Verify Thomas Peterson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 95008779Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average family medicine physician in 2024
487 Medicare Part D claims for 115 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium38 claims
- Lisinopril26 claims
- Levothyroxine Sodium23 claims
- Albuterol Sulfate Hfa22 claims
- Metoprolol Succinate17 claims
- Gabapentin16 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
- Iliuliuk Family And Health Services IncUnalaska, AK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas Peterson among 17,133 family medicine physician records in California
Thomas Peterson, DNP is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 79% of them.
- NPI issued2017 · 79% of these records are older, 18% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2017 · median 2005 among the 10,652 with a school on file
- Record last updated2021 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Family Medicine Physician providers in California
There are 17,133 family medicine physician records in California.
All 17,133 in California → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- William Hoffman, M.D.Brownsville, CA 959191437170149
- Courtney Badour, DOChico, CA 959261093718637
- Oswald Chan, M.D.Chico, CA 959261780676882
- Frederick David, MDChico, CA 959261255313565
- Walid Faraj, D.O.Chico, CA 959261396736245
- Tanya Layne, MDChico, CA 959261396740429
- Joseph Lee, MDChico, CA 959261821093584
- Mark Light, MDChico, CA 959261427053388
Common questions
What is Thomas Peterson, DNP's NPI number?
Thomas Peterson, DNP's National Provider Identifier (NPI) is 1538673181, issued on Nov 18, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Peterson, DNP located?
The NPPES record lists a practice address at 16911 Willow Glen RD., Brownsville, CA, 95919. Phone: (530) 675-0466. Providers update this record themselves, so call before visiting.
How can I verify Thomas Peterson, DNP's license?
NPPES lists California license number 95008779, 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 Peterson, DNP prescribe under Medicare Part D?
In 2024, Thomas Peterson, DNP had 487 Medicare Part D claims for 115 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.