Joseph Proza, M.D.
Emergency Medicine Physician · Gun Barrel City, TX
Joseph Proza, M.D. is an emergency medicine physician with a practice address in Gun Barrel City, Texas, and NPI 1679922538, issued on Jun 10, 2016. Check the license (Texas S8237, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Joseph Proza
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- S8237 TX
ME139784 FL
82269 GA
58953 TN
Self-reported in NPPES; status is on the state search - Practice location
- 100 Municipal Dr, Gun Barrel City, TX 75156
- Phone
- (903) 713-1500
- Enumerated
- Jun 10, 2016
- Record last updated
- Dec 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20201102000749); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 4,885 in Texas → Look up another NPI →
Also registered at 100 Municipal Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kathryn BakerPhysical Therapy Assistant1205462512
- James Bishop, FNPNurse Practitioner1093522278
- John Bowman, FNPFamily Nurse Practitioner1306305719
- Shannon DicksonPhysical Therapy Assistant1841826153
- Aaron GoswickPhysical Therapist1255967923
- Nicole Matus, FNPFamily Nurse Practitioner1891443305
Verify Joseph Proza in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license S8237Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.0 times the Medicare Part D claims of the average emergency medicine physician in 2024
457 Medicare Part D claims for 284 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 66 claims were for opioids.
Most prescribed
- Azithromycin35 claims
- Hydrocodone-Acetaminophen33 claims
- Naproxen Sodium32 claims
- Ondansetron Odt29 claims
- Tramadol Hcl27 claims
- Methocarbamol24 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
- Century Integrated Partners, IncDallas, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joseph Proza among 4,885 emergency medicine physician records in Texas
Joseph Proza, M.D. is one of 4,885 emergency medicine physician records with a practice address in Texas. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 70% of them.
- NPI issued2016 · 70% of these records are older, 26% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2016 · median 2013 among the 2,779 with a school on file
- Record last updated2021 · 55% 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 Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 emergency medicine physician records list a practice address in Gun Barrel City
They are 2 of the 85 NPPES records with a practice address in Gun Barrel City, and 4,885 emergency medicine physician records in Texas.
All 4,885 in Texas → Every provider in Gun Barrel City → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Wilson Murphy, MDGun Barrel City, TX 751561710998174
- Mark Bruce, MDTerrell, TX 751601669416871
- Richard Aldridge, MDMesquite, TX 751491417020785
- Madeline Aponte Lopez, MDMesquite, TX 751491356519326
- Elizabeth Ekpo, MDMesquite, TX 751491073000667
- Abu Joseph, DOMesquite, TX 751491033477971
- Kimberly Reagans, M.D.Mesquite, TX 751491114127438
- Andrew Rutherford, MDMesquite, TX 751491003046020
Common questions
What is Joseph Proza, M.D.'s NPI number?
Joseph Proza, M.D.'s National Provider Identifier (NPI) is 1679922538, issued on Jun 10, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Joseph Proza, M.D. located?
The NPPES record lists a practice address at 100 Municipal Dr, Gun Barrel City, TX, 75156. Phone: (903) 713-1500. Providers update this record themselves, so call before visiting.
How can I verify Joseph Proza, M.D.'s license?
NPPES lists Texas license number S8237, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Joseph Proza, M.D. prescribe under Medicare Part D?
In 2024, Joseph Proza, M.D. had 457 Medicare Part D claims for 284 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.