Mary Cianfrocca, DO - Medicare Medical Oncology in Duarte, CA

Mary Cianfrocca, DO is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Duarte, California. She graduated from medical school in 1989 and has 35 years of diverse experience with area of expertise as Medical Oncology. She is a member of the group practice City Of Hope Medical Foundation and her current practice location is 1500 Duarte Rd, Duarte, California. You can reach out to her office (for appointments etc.) via phone at (626) 256-4673.

Mary Cianfrocca is licensed to practice in California (license number 20A18005) 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 1821050550.

Contact Information

Mary Cianfrocca, DO
1500 Duarte Rd,
Duarte, CA 91010-3012
(626) 256-4673
(626) 408-3911

Map and Direction




Physician's Profile

Full NameMary Cianfrocca
GenderFemale
SpecialityMedical Oncology
Experience35 Years
Location1500 Duarte Rd, Duarte, California
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:
  • Mary Cianfrocca graduated from medical school in 1989
  NPI Data:
  • NPI Number: 1821050550
  • Provider Enumeration Date: 04/06/2006
  • Last Update Date: 03/23/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 6709853732
  • Enrollment ID: I20200306002261

Medical Identifiers

Medical identifiers for Mary Cianfrocca such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1821050550NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RX0202XInternal Medicine - Medical Oncology 005743 (Arizona)Secondary
207RX0202XInternal Medicine - Medical Oncology 20A18005 (California)Secondary
207RX0202XInternal Medicine - Medical Oncology 036086852 (Illinois)Secondary
207RH0003XInternal Medicine - Hematology & Oncology 20A18005 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
City Of Hope Medical Foundation3779751656690

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. Mary Cianfrocca allows following entities to bill medicare on her behalf.
Entity NameCity Of Hope Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871886366
PECOS PAC ID: 3779751656
Enrollment ID: O20110720000244

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. Mary Cianfrocca 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
Mary Cianfrocca, DO
Po Box 512185,
Los Angeles, CA 90051-0185

Ph: () -
Mary Cianfrocca, DO
1500 Duarte Rd,
Duarte, CA 91010-3012

Ph: (626) 256-4673

Reviews and Comments


Internal Medicine Doctors in Duarte, CA

Sasan Fazeli, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1500 Duarte Rd, Duarte, CA 91010
Phone: 626-256-4673    Fax: 626-408-3911
Mr. Yun Yen, MD
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 1500 E Duarte Rd, Duarte, CA 91010
Phone: 626-359-8111    
Dr. Randy Allison Taplitz, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1500 Duarte Rd, Duarte, CA 91010
Phone: 626-256-4673    
Dr. Liying Cai, M.D., PH.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1500 Duarte Rd, Duarte, CA 91010
Phone: 626-256-4673    
Peter Poon-hang Lee, MD
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 1500 Duarte Rd, Duarte, CA 91010
Phone: 626-359-8111    
Dr. Sharonlin Bhardwaj, M.D.
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 1500 Duarte Rd, Duarte, CA 91010
Phone: 626-256-4673    
Dr. Martin Valera Consunji, MD
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 1500 Duarte Rd, Duarte, CA 91010
Phone: 626-256-4673    

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.