Dr Monica El-masry, MD - Medicare Hematology/oncology in Santa Clarita, CA

Dr Monica El-masry, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Santa Clarita, California. She went to University Of California, Geffen School Of Medicine and graduated in 2009 and has 15 years of diverse experience with area of expertise as Hematology/oncology. She is a member of the group practice Usc Care Medical Group Inc and her current practice location is 25751 Mcbean Pkwy Ste 305, Santa Clarita, California. You can reach out to her office (for appointments etc.) via phone at (661) 600-1800.

Dr Monica El-masry is licensed to practice in California (license number A114528) 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 1578797171.

Contact Information

Dr Monica El-masry, MD
25751 Mcbean Pkwy Ste 305,
Santa Clarita, CA 91355-3701
(661) 600-1800
Not Available

Map and Direction




Physician's Profile

Full NameDr Monica El-masry
GenderFemale
SpecialityHematology/oncology
Experience15 Years
Location25751 Mcbean Pkwy Ste 305, Santa Clarita, 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:
  • Dr Monica El-masry attended and graduated from University Of California, Geffen School Of Medicine in 2009
  NPI Data:
  • NPI Number: 1578797171
  • Provider Enumeration Date: 05/11/2009
  • Last Update Date: 02/13/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 7911160916
  • Enrollment ID: I20120530000692

Medical Identifiers

Medical identifiers for Dr Monica El-masry such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1578797171NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A114528 (California)Secondary
207RH0003XInternal Medicine - Hematology & Oncology A114528 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Henry Mayo Newhall HospitalValencia, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Usc Care Medical Group Inc04461577471128

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. Dr Monica El-masry allows following entities to bill medicare on her behalf.
Entity NameUsc Care Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902846306
PECOS PAC ID: 0446157747
Enrollment ID: O20050512000412

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. Dr Monica El-masry 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
Dr Monica El-masry, MD
Po Box 31309,
Los Angeles, CA 90031-0309

Ph: (661) 600-1800
Dr Monica El-masry, MD
25751 Mcbean Pkwy Ste 305,
Santa Clarita, CA 91355-3701

Ph: (661) 600-1800

Reviews and Comments


Internal Medicine Doctors in Santa Clarita, CA

Lawrence Gregory Bernstein, M.D.
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Phone: 661-513-2100    Fax: 661-513-2105
Alexander C Black, MD
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Practice Location: 27235 Tourney Rd Ste 2400, Santa Clarita, CA 91355
Phone: 661-255-5350    Fax: 661-255-9907
Ramya Ramesh Malchira, MD.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 25775 Mcbean Pkwy, Ste 215, Santa Clarita, CA 91355
Phone: 661-753-5464    Fax: 661-753-5466
Dr. Amir Moldovan, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 23206 Lyons Avenue, Suite 106, Santa Clarita, CA 92321
Phone: 661-505-9901    Fax: 661-505-9902
Jennifer Tang, M.D.
Hematology & Oncology
Medicare: May Accept Medicare Assignments
Practice Location: 23413 Lyons Ave, Santa Clarita, CA 91355
Phone: 661-593-7500    
Hamayon Babary, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: Facey Medical Group, 14550 Soledad Canyon Road, Santa Clarita, CA 91387
Phone: 661-250-5200    Fax: 616-250-7585
Mr. Lichuan Zeng,
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 27235 Tourney Rd Ste 2500, Santa Clarita, CA 91355
Phone: 661-253-5851    

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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