Rossa Khalaf, MD - Medicare Medical Oncology in Green Valley, AZ

Rossa Khalaf, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Green Valley, Arizona. She graduated from medical school in 2010 and has 14 years of diverse experience with area of expertise as Medical Oncology. She is a member of the group practice Arizona Blood And Cancer Specialists, Pllc and her current practice location is 121 W Esperanza Blvd # 181, Green Valley, Arizona. You can reach out to her office (for appointments etc.) via phone at (520) 689-6992.

Rossa Khalaf is licensed to practice in Arizona (license number 65376) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1154676146.

Contact Information

Rossa Khalaf, MD
121 W Esperanza Blvd # 181,
Green Valley, AZ 85614-2622
(520) 689-6992
(520) 230-3310

Map and Direction




Physician's Profile

Full NameRossa Khalaf
GenderFemale
SpecialityMedical Oncology
Experience14 Years
Location121 W Esperanza Blvd # 181, Green Valley, Arizona
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Rossa Khalaf graduated from medical school in 2010
  NPI Data:
  • NPI Number: 1154676146
  • Provider Enumeration Date: 07/17/2012
  • Last Update Date: 10/05/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 8224286992
  • Enrollment ID: I20220721001768

Medical Identifiers

Medical identifiers for Rossa Khalaf such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1154676146NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RX0202XInternal Medicine - Medical Oncology R5753 (Texas)Secondary
207RX0202XInternal Medicine - Medical Oncology 65376 (Arizona)Secondary
207RH0003XInternal Medicine - Hematology & Oncology 65376 (Arizona)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Arizona Blood And Cancer Specialists, Pllc408295742815

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. Rossa Khalaf allows following entities to bill medicare on her behalf.
Entity NameArizona Blood And Cancer Specialists, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093370918
PECOS PAC ID: 4082957428
Enrollment ID: O20190528001464

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. Rossa Khalaf 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
Rossa Khalaf, MD
3945 E Paradise Falls Dr Ste 201,
Tucson, AZ 85712-6687

Ph: (520) 689-7022
Rossa Khalaf, MD
121 W Esperanza Blvd # 181,
Green Valley, AZ 85614-2622

Ph: (520) 689-6992

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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