> > > > Dr. Brian Walker, MD
Dr. Brian Keith Walker MD is a male Internist, has 37 years of experience and practices in Internal Medicine, Medical Oncology, Hematology, and Pulmonary Disease.
Video profile
Dr. Brian Walker has 4 office locations.
Medical Center
Cardiovascular Care Providers Inc
6624 Fannin St
Ste 1730
Houston, TX 77030

Phone Number
Locations and availability (4)
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

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Specialties & Research

Dr. Brian Walker, MD is board certified in Internal Medicine, Hematology, and Medical Oncology.

Education & Awards

Dr. Walker graduated from Cornell University, New York. He has 2 awards.

Castle Connolly's Top Doctors™ (2012 - 2013)
Castle Connolly Top Doctors: Texas™ (2009)


Dr. Walker has 4 hospital affiliations:

  • Cleveland Clinic Florida Hospital-Naples 
  • NCH Downtown Naples Hospital 

Accepted Insurance Plans

Dr. Walker accepts these health insurances in at least one office:

  • United Healthcare - 3 plans
  • Great-West Healthcare - 3 plans
  • Unicare - 2 plans
  • Blue Cross Blue Shield of Texas - 1 plan
  • Scott and White Health Plan - 2 plans
  • AMERIGROUP - 4 plans
  • Humana - 3 plans
  • Medicare - 1 plan
  • AvMed Health Plans - 7 plans
  • Cigna - 6 plans

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Additional Information
Where does Dr. Brian K. Walker practice?
Dr. Brian Walker practices Internal Medicine, Medical Oncology, Hematology, and Pulmonary Disease near Houston, TX.
Additional practice locations include: Naples, FL.
See Houston Internists, Houston Oncologists, Houston Hematologists, and Houston Pulmonologists.