Gregory A Maggass, MD - Medicare Radiation Oncology in Scottsdale, AZ

Gregory A Maggass, MD is a medicare enrolled "Radiology - Radiation Oncology" physician in Scottsdale, Arizona. He went to Medical College Of Wisconsin and graduated in 1983 and has 41 years of diverse experience with area of expertise as Radiation Oncology. He is a member of the group practice Arizona Center For Hematology And Oncology Plc and his current practice location is 9055 E Del Camino Dr, Ste 200, Scottsdale, Arizona. You can reach out to his office (for appointments etc.) via phone at (480) 922-4600.

Gregory A Maggass is licensed to practice in Arizona (license number 17059) 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 1124093539.

Contact Information

Gregory A Maggass, MD
9055 E Del Camino Dr, Ste 200,
Scottsdale, AZ 85258-2351
(480) 922-4600
(480) 922-5231

Map and Direction




Physician's Profile

Full NameGregory A Maggass
GenderMale
SpecialityRadiation Oncology
Experience41 Years
Location9055 E Del Camino Dr, Scottsdale, 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:
  • Gregory A Maggass attended and graduated from Medical College Of Wisconsin in 1983
  NPI Data:
  • NPI Number: 1124093539
  • Provider Enumeration Date: 02/20/2006
  • Last Update Date: 08/09/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 4981509833
  • Enrollment ID: I20090108000695

Medical Identifiers

Medical identifiers for Gregory A Maggass such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1124093539NPI-NPPES
270687OtherAZAHCCCS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0001XRadiology - Radiation Oncology 17059 (Arizona)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Scottsdale Osborn Medical CenterScottsdale, AZHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Arizona Center For Hematology And Oncology Plc812300774755

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. Gregory A Maggass allows following entities to bill medicare on his behalf.
Entity NameArizona Center For Hematology And Oncology Plc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1841243722
PECOS PAC ID: 8123007747
Enrollment ID: O20040716001063

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. Gregory A Maggass 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
Gregory A Maggass, MD
Po Box 3106,
Los Angeles, CA 90078-3106

Ph: (480) 922-4600
Gregory A Maggass, MD
9055 E Del Camino Dr, Ste 200,
Scottsdale, AZ 85258-2351

Ph: (480) 922-4600

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).

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