Mark David Bonnen, MD - Medicare Radiation Oncology in San Antonio, TX

Mark David Bonnen, MD is a medicare enrolled "Radiology - Radiation Oncology" physician in San Antonio, Texas. He graduated from medical school in 1999 and has 25 years of diverse experience with area of expertise as Radiation Oncology. He is a member of the group practice University Of Texas Health Science Center At San Antonio and his current practice location is 7979 Wurzbach Rd, San Antonio, Texas. You can reach out to his office (for appointments etc.) via phone at (210) 450-1016.

Mark David Bonnen is licensed to practice in Texas (license number L7985) 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 1215962287.

Contact Information

Mark David Bonnen, MD
7979 Wurzbach Rd,
San Antonio, TX 78229-4427
(210) 450-1016
Not Available

Map and Direction




Physician's Profile

Full NameMark David Bonnen
GenderMale
SpecialityRadiation Oncology
Experience25 Years
Location7979 Wurzbach Rd, San Antonio, 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 David Bonnen graduated from medical school in 1999
  NPI Data:
  • NPI Number: 1215962287
  • Provider Enumeration Date: 07/11/2006
  • Last Update Date: 02/13/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 4385627140
  • Enrollment ID: I20040611000502

Medical Identifiers

Medical identifiers for Mark David Bonnen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1215962287NPI-NPPES
174483109MedicaidTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0001XRadiology - Radiation Oncology L7985 (Texas)Primary
174400000XSpecialist L7985 (Texas)Secondary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
University Of Texas Health Science Center At San Antonio00421285481070

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 David Bonnen allows following entities to bill medicare on his behalf.
Entity NameBaylor College Of Medicine
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053352914
PECOS PAC ID: 8224941265
Enrollment ID: O20031106000562
Entity NameUniversity Of Texas Health Science Center At San Antonio
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720051717
PECOS PAC ID: 0042128548
Enrollment ID: O20040607000664
Entity NameMark D Bonnen Md Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1003928326
PECOS PAC ID: 1355348152
Enrollment ID: O20061108000180
Entity NameBaylor College Of Medicine
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881026664
PECOS PAC ID: 8022243971
Enrollment ID: O20131030000972

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 David Bonnen 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 David Bonnen, MD
7979 Wurzbach Rd,
San Antonio, TX 78229-4427

Ph: (210) 450-1016
Mark David Bonnen, MD
7979 Wurzbach Rd,
San Antonio, TX 78229-4427

Ph: (210) 450-1016

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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