Dr Shiraj Sen, MD - Medicare Internal Medicine in Irving, TX

Dr Shiraj Sen, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Irving, Texas. His current practice location is 6750 N Macarthur Blvd Ste 250, Irving, Texas. You can reach out to his office (for appointments etc.) via phone at (972) 893-8800.

Dr Shiraj Sen is licensed to practice in Texas (license number Q3795) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1770842155.

Contact Information

Dr Shiraj Sen, MD
6750 N Macarthur Blvd Ste 250,
Irving, TX 75039-2743
(972) 893-8800
(214) 397-4619

Map and Direction




Physician's Profile

Full NameDr Shiraj Sen
GenderMale
SpecialityInternal Medicine - Hematology & Oncology
Location6750 N Macarthur Blvd Ste 250, Irving, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1770842155
  • Provider Enumeration Date: 05/07/2012
  • Last Update Date: 04/04/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 4587966932
  • Enrollment ID: I20151231001575

Medical Identifiers

Medical identifiers for Dr Shiraj Sen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1770842155NPI-NPPES
730136OtherCOMEDICARE
9000166552MedicaidCO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine DR.0060484 (Colorado)Secondary
207RX0202XInternal Medicine - Medical Oncology DR.0060484 (Colorado)Secondary
207RH0003XInternal Medicine - Hematology & Oncology Q3795 (Texas)Primary

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 Shiraj Sen allows following entities to bill medicare on his behalf.
Entity NameTexas Oncology Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1811944101
PECOS PAC ID: 5395658934
Enrollment ID: O20031124000323

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 Shiraj Sen 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 Shiraj Sen, MD
Po Box 911230,
Dallas, TX 75391-1230

Ph: (972) 997-8000
Dr Shiraj Sen, MD
6750 N Macarthur Blvd Ste 250,
Irving, TX 75039-2743

Ph: (972) 893-8800

Reviews and Comments


Internal Medicine Doctors in Irving, TX

Dr. Padmavathy Uppalapati, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1110 Cottonwood Ln, Suite 105, Irving, TX 75038
Phone: 972-607-2525    Fax: 972-252-8837
Rupal Chiniwala, M.D.
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 6750 N Macarthur Blvd, Suite 150, Irving, TX 75039
Phone: 972-373-0303    Fax: 972-373-8074
Dr. Harikrishna Raja, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 440 W Lyndon B Johnson Fwy Ste 405, Irving, TX 75063
Phone: 972-993-5080    Fax: 972-993-5081
Dr. Deepika Alavala Reddy, M.D
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1901 N Macarthur Blvd, Irving, TX 75061
Phone: 972-579-8100    Fax: 972-579-3972
Mrs. Devyani V Deshpande, M.D
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 7200 N State Hwy 161, Suite 220, Irving, TX 75039
Phone: 214-689-7806    Fax: 214-689-5970
Dr. Sarju Waghela, D.O
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 2001 N Macarthur Blvd, #630, Irving, TX 75061
Phone: 972-256-3537    Fax: 972-255-7916
Nauman Siddiqi, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1110 Cottonwood Ln, # 105, Irving, TX 75038
Phone: 972-607-2525    

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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