Dr Joseph John Martinez-o'hara, MD - Medicare Internal Medicine in Brownsville, TX

Dr Joseph John Martinez-o'hara, MD is a medicare enrolled "Internal Medicine" physician in Brownsville, Texas. His current practice location is 120 Uptown Ave, Brownsville, Texas. You can reach out to his office (for appointments etc.) via phone at (956) 982-0909.

Dr Joseph John Martinez-o'hara is licensed to practice in Texas (license number F7833) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1710920624.

Contact Information

Dr Joseph John Martinez-o'hara, MD
120 Uptown Ave,
Brownsville, TX 78520-7559
(956) 982-0909
(956) 982-0921

Map and Direction




Physician's Profile

Full NameDr Joseph John Martinez-o'hara
GenderMale
SpecialityInternal Medicine
Location120 Uptown Ave, Brownsville, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1710920624
  • Provider Enumeration Date: 06/14/2006
  • Last Update Date: 02/03/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 0345202016
  • Enrollment ID: I20041103001322

Medical Identifiers

Medical identifiers for Dr Joseph John Martinez-o'hara such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1710920624NPI-NPPES
8U1534OtherTXBLUE CROSS OF TX
99937705MedicaidTX
99937704MedicaidTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology F7833 (Texas)Secondary
207RX0202XInternal Medicine - Medical Oncology F7833 (Texas)Secondary
207R00000XInternal Medicine F7833 (Texas)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Joseph John Martinez-o'hara allows following entities to bill medicare on his behalf.
Entity NameC.l. Anderson, Jr., M.d., Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1396967659
PECOS PAC ID: 9830142157
Enrollment ID: O20050228000278
Entity NameYasmin S Maldonado Md Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558494765
PECOS PAC ID: 3476601790
Enrollment ID: O20090424000364
Entity NameCci Therapy-counseling Centers International
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1326444613
PECOS PAC ID: 7214258250
Enrollment ID: O20150603000795

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Joseph John Martinez-o'hara is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Joseph John Martinez-o'hara, MD
120 Uptown Ave,
Brownsville, TX 78520-7559

Ph: (956) 982-0909
Dr Joseph John Martinez-o'hara, MD
120 Uptown Ave,
Brownsville, TX 78520-7559

Ph: (956) 982-0909

Reviews and Comments


Internal Medicine Doctors in Brownsville, TX

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Dr. Bricia O Toro De Zarei, MD
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Darlington Udeh, MD
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Practice Location: 1040 W Jefferson St, Brownsville, TX 78520
Phone: 956-389-6565    Fax: 956-389-6567

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.