Hematology & Oncology Doctors in Mcallen, TX Accepting Medicare

  1. Home
  2. Hematology & Oncology
  3. Texas
  4. Mcallen
5 Hematology & Oncology doctors found. Showing 1 - 5
female doctor icon
Diane Duyen T Nguyen, DO
Internal Medicine - Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 205 E Toronto Ave, Mcallen, TX 78503
Phone: 956-296-3990    Fax: 956-665-6837
male doctor icon
Rodrigo Erana, MD
Internal Medicine - Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 101 Us Expressway 83, Mcallen, TX 78503
Phone: 956-661-9840    Fax: 956-661-9841
male doctor icon
Eugenio Gerardo Galindo, M.D.
Internal Medicine - Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 5401 N G St Ste 300, Mcallen, TX 78504
Phone: 956-217-7000    Fax: 956-628-1960
male doctor icon
Paul Y Holoye, M. D.
Internal Medicine - Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 5401 N G St Ste 3, Mcallen, TX 78504
Phone: 956-217-7000    Fax: 956-682-1668
male doctor icon
Dr. Fernando Cristobal Diaz, MD
Internal Medicine - Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 5137 Lost Creek Ln, Mcallen, TX 78504
Phone: 919-966-1996    Fax: 919-966-6735

Hematology & Oncology: An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.


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.