Gary Walker, MD, MPH, MS - Medicare Radiation Oncology in Gilbert, AZ

Gary Walker, MD, MPH, MS is a medicare enrolled "Radiology - Radiation Oncology" physician in Gilbert, Arizona. He went to Baylor College Of Medicine and graduated in 2010 and has 14 years of diverse experience with area of expertise as Radiation Oncology. He is a member of the group practice Banner Cancer Center Specialists Llc, Banner Hospital Based Physicians Colorado Llc and his current practice location is 2946 E Banner Gateway Dr, Gilbert, Arizona. You can reach out to his office (for appointments etc.) via phone at (480) 256-4500.

Gary Walker is licensed to practice in Texas (license number P3482) 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 1154667467.

Contact Information

Gary Walker, MD, MPH, MS
2946 E Banner Gateway Dr,
Gilbert, AZ 85234-2165
(480) 256-4500
Not Available

Map and Direction




Physician's Profile

Full NameGary Walker
GenderMale
SpecialityRadiation Oncology
Experience14 Years
Location2946 E Banner Gateway Dr, Gilbert, Arizona
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:
  • Gary Walker attended and graduated from Baylor College Of Medicine in 2010
  NPI Data:
  • NPI Number: 1154667467
  • Provider Enumeration Date: 12/14/2012
  • Last Update Date: 01/28/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 5294040713
  • Enrollment ID: I20150812009105

Medical Identifiers

Medical identifiers for Gary Walker such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1154667467NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0001XRadiology - Radiation Oncology P3482 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Banner Gateway Medical CenterGilbert, AZHospital
Mckee Medical CenterLoveland, COHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Banner Cancer Center Specialists Llc6103097779266
Banner Hospital Based Physicians Colorado Llc680003138671

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. Gary Walker allows following entities to bill medicare on his behalf.
Entity NameBanner Cancer Center Specialists Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518253152
PECOS PAC ID: 6103097779
Enrollment ID: O20110913000224

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. Gary Walker 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
Gary Walker, MD, MPH, MS
2946 E Banner Gateway Dr,
Gilbert, AZ 85234-2165

Ph: (480) 256-4500
Gary Walker, MD, MPH, MS
2946 E Banner Gateway Dr,
Gilbert, AZ 85234-2165

Ph: (480) 256-4500

Reviews and Comments


Radiology Doctors in Gilbert, AZ

Dr. Georg Hernandez, M.D.
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Phone: 480-632-5378    Fax: 480-632-1821
Yerko O Borghero, MD
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Phone: 480-256-3676    Fax: 480-256-3608
Dr. Joel R Meyer, MD
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Practice Location: Banner Md Anderson Cancer Center, 2940 E. Banner Gateway Drive Suite 350, Gilbert, AZ 85234
Phone: 480-256-6444    Fax: 480-256-3682
Sarah E Nicholas, MD
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Medicare: Accepting Medicare Assignments
Practice Location: Banner Md Anderson Cancer Center, 2946 E. Banner Gateway Drive, Gilbert, AZ 85234
Phone: 480-256-6444    Fax: 480-256-3682
Dr. Matthew D Callister, M.D.
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Medicare: Medicare Enrolled
Practice Location: 2940 E Banner Gateway Dr, Suite 450, Gilbert, AZ 85234
Phone: 480-256-6444    
Dr. Philippe Lanauze, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 2946 E Banner Gateway Dr., Gilbert, AZ 85234
Phone: 480-256-6444    Fax: 480-256-4683

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).

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