Ronald D. Brix, M.D.
Emergency Medicine Physician · North Fork, CA
Ronald D. Brix, M.D. is an emergency medicine physician with a practice address in North Fork, California, and NPI 1407971427, issued on Mar 20, 2007. Check the license (California G47024, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ronald D. Brix
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- G47024 CA
Self-reported in NPPES; status is on the state search - Practice location
- 53673 Moic Dr, North Fork, CA 93643
- Phone
- (559) 970-6943
- Enumerated
- Mar 20, 2007
- Record last updated
- Feb 23, 2012 (not updated in 14 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Verify Ronald D. Brix in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G47024Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11% fewer Medicare Part D claims than the average emergency medicine physician in 2024
202 Medicare Part D claims for 118 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 18 claims were for opioids.
Most prescribed
- Ibuprofen22 claims
- Cephalexin19 claims
- Azithromycin16 claims
- Hydrocodone-Acetaminophen16 claims
- Prednisone12 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).
Ronald D. Brix among 7,751 emergency medicine physician records in California
Ronald D. Brix, 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 2007, is newer than 40% of them.
- NPI issued2007 · 40% of these records are older, 50% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2012 · 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 → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Joel Figatner, M.D.Oakhurst, CA 936441598725236
- Forest Follett, M.D.Oakhurst, CA 936441912953993
- Matthew Bayer, MDMadera, CA 936381245370147
- Maya Hattangady, MDMadera, CA 936381699815597
- Gregory Watts, MDMadera, CA 936381881734788
- Elaine Chiu, M.D.Madera, CA 936371972513794
- Christina Coronado, DOMadera, CA 936371760988653
- Richard French, M.D.Madera, CA 936371265641781
Common questions
What is Ronald D. Brix, M.D.'s NPI number?
Ronald D. Brix, M.D.'s National Provider Identifier (NPI) is 1407971427, issued on Mar 20, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ronald D. Brix, M.D. located?
The NPPES record lists a practice address at 53673 Moic Dr, North Fork, CA, 93643. Phone: (559) 970-6943. Providers update this record themselves, so call before visiting.
How can I verify Ronald D. Brix, M.D.'s license?
NPPES lists California license number G47024, 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 Ronald D. Brix, M.D. prescribe under Medicare Part D?
In 2024, Ronald D. Brix, M.D. had 202 Medicare Part D claims for 118 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Ronald D. Brix, 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.