Joseph John Martinez-O'Hara, MD
Internal Medicine Physician · Brownsville, TX
Joseph John Martinez-O'Hara, MD is an internal medicine physician with a practice address in Brownsville, Texas, and NPI 1710920624, issued on Jun 14, 2006. Check the license (Texas F7833, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Joseph John Martinez-O'Hara
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- F7833 TX
Self-reported in NPPES; status is on the state search - Practice location
- 120 Uptown Ave, Brownsville, TX 78520
- Phone
- (956) 982-0909
- Enumerated
- Jun 14, 2006
- Record last updated
- Mar 2, 2026
- Fax
- (956) 982-0921
- Medicaid IDs
- 99937705 TX
99937704 TX - Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Also registered at 120 Uptown Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Joseph John Martinez-O'Hara in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license F7833Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,136 Medicare Part D claims for 291 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims. 43 claims were for opioids.
Most prescribed
- Atorvastatin Calcium69 claims
- Farxiga55 claims
- Ozempic38 claims
- Metformin Hcl37 claims
- Lisinopril36 claims
- Azithromycin34 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.
Industry payments in 2024: $155.89
6 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Joseph John Martinez-O'Hara among 9,175 internal medicine physician records in Texas
Joseph John Martinez-O'Hara, MD is one of 9,175 internal medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 59% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2026 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
37 internal medicine physician records list a practice address in Brownsville
They are 37 of the 1,671 NPPES records with a practice address in Brownsville, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Brownsville → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Ricardo Abraham, MDBrownsville, TX 785201831182815
- Diana Carubba, M.D.Brownsville, TX 785201265679625
- Juan Gonzalez, MDBrownsville, TX 785201083140917
- Jorge Guevara, MDBrownsville, TX 785201629040654
- Francis Gumbel, MD PABrownsville, TX 785201912975251
- Kazim Hussain, MDBrownsville, TX 785201609842509
- Ahmad Karkoutly, M.D.Brownsville, TX 785201780688382
- Rodolfo Longoria, MDBrownsville, TX 785201720398951
Common questions
What is Joseph John Martinez-O'Hara, MD's NPI number?
Joseph John Martinez-O'Hara, MD's National Provider Identifier (NPI) is 1710920624, issued on Jun 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joseph John Martinez-O'Hara, MD located?
The NPPES record lists a practice address at 120 Uptown Ave, Brownsville, TX, 78520. Phone: (956) 982-0909. Providers update this record themselves, so call before visiting.
How can I verify Joseph John Martinez-O'Hara, MD's license?
NPPES lists Texas license number F7833, 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 John Martinez-O'Hara, MD prescribe under Medicare Part D?
In 2024, Joseph John Martinez-O'Hara, MD had 1,136 Medicare Part D claims for 291 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.