Matthew Brosseit, M.D.
Emergency Medicine Physician · Yuba City, CA
Matthew Brosseit, M.D. is an emergency medicine physician with a practice address in Yuba City, California, and NPI 1912291329, issued on Jun 2, 2011. Check the license (California 131085, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Matthew Brosseit
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 131085 CA
Self-reported in NPPES; status is on the state search - Practice location
- 989 Plumas St, Yuba City, CA 95991
- Phone
- (530) 751-4000
- Enumerated
- Jun 2, 2011
- Record last updated
- Jul 15, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20141107000014); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Verify Matthew Brosseit in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 131085Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
38% fewer Medicare Part D claims than the average emergency medicine physician in 2024
141 Medicare Part D claims for 106 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 14 claims were for opioids.
Most prescribed
- Cephalexin26 claims
- Ibuprofen22 claims
- Hydrocodone-Acetaminophen13 claims
- Ondansetron Odt11 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 94.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Cep America - CaliforniaMarysville, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew Brosseit among 7,751 emergency medicine physician records in California
Matthew Brosseit, M.D. is one of 7,751 emergency 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 2011, is newer than 60% of them.
- NPI issued2011 · 60% of these records are older, 37% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2011 · median 2011 among the 4,560 with a school on file
- Record last updated2014 · 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 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in California
There are 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in Yuba City → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Marc Bracy, MDWillows, CA 959881770528457
- Gary Carson, MDWillows, CA 959881609812650
- Everett ShareckWillows, CA 959881497791404
- Robert Duvoisin, DORedding, CA 960011790704419
- Federico Grabiel, MDRedding, CA 960011174549901
- Julie Hamilton, MDRedding, CA 960011700813425
- Robert Hamilton, MDRedding, CA 960011407885759
- Pamela Ikuta, DORedding, CA 960011902822745
Common questions
What is Matthew Brosseit, M.D.'s NPI number?
Matthew Brosseit, M.D.'s National Provider Identifier (NPI) is 1912291329, issued on Jun 2, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Brosseit, M.D. located?
The NPPES record lists a practice address at 989 Plumas St, Yuba City, CA, 95991. Phone: (530) 751-4000. Providers update this record themselves, so call before visiting.
How can I verify Matthew Brosseit, M.D.'s license?
NPPES lists California license number 131085, 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 Matthew Brosseit, M.D. prescribe under Medicare Part D?
In 2024, Matthew Brosseit, M.D. had 141 Medicare Part D claims for 106 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Matthew Brosseit, M.D.'s MIPS final score?
The 2023 MIPS final score is 94.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.