Briana Diann Mazur, D.O.
Hospice and Palliative Medicine (Emergency Medicine) Physician · Fort Worth, TX
Briana Diann Mazur, D.O. is a hospice and palliative medicine (emergency medicine) physician with a practice address in Fort Worth, Texas, and NPI 1457739658, issued on May 8, 2015. Check the license (Texas R4431, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Briana Diann Mazur
- Credential
- D.O.
- Primary taxonomy
- Hospice and Palliative Medicine (Emergency Medicine) Physician 207PH0002X
- License number
- R4431 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1500 S Main St, Fort Worth, TX 76104
- Phone
- (817) 702-3431
- Enumerated
- May 8, 2015
- Record last updated
- Jul 12, 2023
- Medicare enrollment
- Enrolled (PECOS I20180305002412); accepts Medicare assignment
- Medical or professional school
- University Of North Texas Hsc, College Of Osteopathic Med, 2015
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 1500 S Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Montserrat Abadie Sole, M.D.Family Medicine Physician1245437078
- Arlene Abraham, DOStudent in an Organized Health Care Education/Training Program1316735277
- Katherine Abtahi, DOObstetrics & Gynecology Physician1831457621
- Amir Abuchaei, DOPsychiatry Physician1851929186
- William Adams, MDStudent in an Organized Health Care Education/Training Program1114612959
- Rufus Aderounmu, MDStudent in an Organized Health Care Education/Training Program1780434894
Verify Briana Diann Mazur in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license R4431Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
41% more Medicare Part D claims than the average hospice and palliative medicine (emergency medicine) physician in 2024
274 Medicare Part D claims for 97 beneficiaries, against an average of 194 among the 130 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 143 claims were for opioids.
Most prescribed
- Oxycodone Hcl48 claims
- Hydrocodone-Acetaminophen29 claims
- Methadone Hcl24 claims
- Olanzapine17 claims
- Fentanyl13 claims
- Gabapentin11 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 2 group practices
- Century Integrated Partners, IncDallas, TX
- Healthtexas Provider NetworkDallas, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hospice and Palliative Medicine (Emergency Medicine) Physician providers in Texas
There are 10 hospice and palliative medicine (emergency medicine) physician records in Texas.
Other hospice and palliative medicine (emergency medicine) physician records in Texas
- Stanley Abrams, M.D.Cleburne, TX1124576285
- Arti Baskaran, M.DFort Worth, TX1548550031
- Richard Benedon, M.D.Pflugerville, TX1811923360
- David Carlyle, MDThe Woodlands, TX1245451681
- Navin DhingraAustin, TX1518212984
- Leonard RiggsDallas, TX1285841114
- Marcus Villarreal, MDPlano, TX1114130598
- Gregory Wallingford, MD, MBAAustin, TX1467870477
- Denise Waugh, MDKaty, TX1457447617
Common questions
What is Briana Diann Mazur, D.O.'s NPI number?
Briana Diann Mazur, D.O.'s National Provider Identifier (NPI) is 1457739658, issued on May 8, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Briana Diann Mazur, D.O. located?
The NPPES record lists a practice address at 1500 S Main St, Fort Worth, TX, 76104. Phone: (817) 702-3431. Providers update this record themselves, so call before visiting.
How can I verify Briana Diann Mazur, D.O.'s license?
NPPES lists Texas license number R4431, 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 Briana Diann Mazur, D.O. prescribe under Medicare Part D?
In 2024, Briana Diann Mazur, D.O. had 274 Medicare Part D claims for 97 beneficiaries; the average among hospice and palliative medicine (emergency medicine) physician prescribers was 194. 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.