Dr Oscar R Rosales, MD - Medicare Cardiovascular Disease (cardiology) in Houston, TX

Dr Oscar R Rosales, MD is a medicare enrolled "Internal Medicine - Interventional Cardiology" physician in Houston, Texas. He graduated from medical school in 1983 and has 41 years of diverse experience with area of expertise as Cardiovascular Disease (cardiology). He is a member of the group practice Houston Cardiovascular Assoc Inc and his current practice location is 5115 Fannin St Ste 801, Houston, Texas. You can reach out to his office (for appointments etc.) via phone at (713) 790-0841.

Dr Oscar R Rosales is licensed to practice in Texas (license number H9414) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1194746172.

Contact Information

Dr Oscar R Rosales, MD
5115 Fannin St Ste 801,
Houston, TX 77004-5870
(713) 790-0841
(713) 790-9663

Map and Direction




Physician's Profile

Full NameDr Oscar R Rosales
GenderMale
SpecialityCardiovascular Disease (cardiology)
Experience41 Years
Location5115 Fannin St Ste 801, Houston, Texas
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Oscar R Rosales graduated from medical school in 1983
  NPI Data:
  • NPI Number: 1194746172
  • Provider Enumeration Date: 07/22/2006
  • Last Update Date: 10/24/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 1456412592
  • Enrollment ID: I20101104000887

Medical Identifiers

Medical identifiers for Dr Oscar R Rosales such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1194746172NPI-NPPES
125502806MedicaidTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease H9414 (Texas)Secondary
207RI0011XInternal Medicine - Interventional Cardiology H9414 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Memorial Hermann - Texas Medical CenterHouston, TXHospital
Houston Methodist HospitalHouston, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Houston Cardiovascular Assoc Inc791199215128

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 Oscar R Rosales allows following entities to bill medicare on his behalf.
Entity NameHouston Cardiovascular Assoc Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487746020
PECOS PAC ID: 7911992151
Enrollment ID: O20040417000301

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 Oscar R Rosales 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 Oscar R Rosales, MD
6400 Fannin, 3000,
Houston, TX 77030-1527

Ph: (713) 790-0841
Dr Oscar R Rosales, MD
5115 Fannin St Ste 801,
Houston, TX 77004-5870

Ph: (713) 790-0841

Reviews and Comments


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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.