Mark L Harrison, MD - Medicare Radiation Oncology in Mcallen, TX

Mark L Harrison, MD is a medicare enrolled "Radiology - Radiation Oncology" physician in Mcallen, Texas. He went to University Of Cincinnati College Of Medicine and graduated in 1982 and has 42 years of diverse experience with area of expertise as Radiation Oncology. He is a member of the group practice Valley Cancer Associates Pa and his current practice location is 620 S Broadway St, Mcallen, Texas. You can reach out to his office (for appointments etc.) via phone at (956) 682-9680.

Mark L Harrison is licensed to practice in Texas (license number G4598) 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 1417954124.

Contact Information

Mark L Harrison, MD
620 S Broadway St,
Mcallen, TX 78501-4906
(956) 682-9680
(956) 682-9915

Map and Direction




Physician's Profile

Full NameMark L Harrison
GenderMale
SpecialityRadiation Oncology
Experience42 Years
Location620 S Broadway St, Mcallen, Texas
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:
  • Mark L Harrison attended and graduated from University Of Cincinnati College Of Medicine in 1982
  NPI Data:
  • NPI Number: 1417954124
  • Provider Enumeration Date: 07/07/2005
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 2961305545
  • Enrollment ID: I20040130000394

Medical Identifiers

Medical identifiers for Mark L Harrison such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1417954124NPI-NPPES
96320902MedicaidTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0001XRadiology - Radiation Oncology G4598 (Texas)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Valley Cancer Associates Pa40827901263

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. Mark L Harrison allows following entities to bill medicare on his behalf.
Entity NameValley Cancer Associates Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1427233238
PECOS PAC ID: 4082790126
Enrollment ID: O20080328000613

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. Mark L Harrison 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
Mark L Harrison, MD
620 S Broadway St,
Mcallen, TX 78501-4906

Ph: (956) 682-9680
Mark L Harrison, MD
620 S Broadway St,
Mcallen, TX 78501-4906

Ph: (956) 682-9680

Reviews and Comments


Radiology Doctors in Mcallen, TX

Ramesh C Shah, MD
Radiology
Medicare: Not Enrolled in Medicare
Practice Location: 612 Nolana St, Ste 330, Mcallen, TX 78504
Phone: 956-630-2225    Fax: 956-630-2275
Dr. Benjamin William West, M.D.
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 1901 S 2nd St, Mcallen, TX 78503
Phone: 956-687-5150    Fax: 956-687-9546
Edward H Tan, MD
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 612 Nolana St, Mcallen, TX 78504
Phone: 956-630-2225    Fax: 956-630-2275
Dr. Barry Gregory Cook, MD
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 301 W Expressway 83, Radiology Department, Mcallen, TX 78503
Phone: 956-467-9552    Fax: 903-663-0378
Dr. Kuang-wei Eric Chang, M.D.
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 101 E Ridge Rd, Mcallen, TX 78503
Phone: 254-724-2111    
Dr. Oscar Cano, MD
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 301 W Expressway 83, Radiology Department, Mcallen, TX 78503
Phone: 956-467-9552    Fax: 903-663-0378

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.