Dr David Christopher Irwin, MD - Medicare Interventional Radiology in Houston, TX

Dr David Christopher Irwin, MD is a medicare enrolled "Radiology - Vascular & Interventional Radiology" physician in Houston, Texas. He went to Baylor College Of Medicine and graduated in 2010 and has 14 years of diverse experience with area of expertise as Interventional Radiology. He is a member of the group practice Physicians Referral Service and his current practice location is 1515 Holcombe Blvd, Houston, Texas. You can reach out to his office (for appointments etc.) via phone at (713) 792-6161.

Dr David Christopher Irwin is licensed to practice in Texas (license number P0907) 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 1013232065.

Contact Information

Dr David Christopher Irwin, MD
1515 Holcombe Blvd,
Houston, TX 77030-4000
(713) 792-6161
Not Available

Map and Direction




Physician's Profile

Full NameDr David Christopher Irwin
GenderMale
SpecialityInterventional Radiology
Experience14 Years
Location1515 Holcombe Blvd, Houston, 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:
  • Dr David Christopher Irwin attended and graduated from Baylor College Of Medicine in 2010
  NPI Data:
  • NPI Number: 1013232065
  • Provider Enumeration Date: 04/01/2010
  • Last Update Date: 06/16/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 5395057665
  • Enrollment ID: I20160616002286

Medical Identifiers

Medical identifiers for Dr David Christopher Irwin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1013232065NPI-NPPES
358744602MedicaidTX
P02403658OtherTXRR MEDICARE
358744603OtherTXCSHCN MEDICAID
8LW233OtherTXBCBS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0204XRadiology - Vascular & Interventional Radiology P0907 (Texas)Primary
2085R0202XRadiology - Diagnostic Radiology P0907 (Texas)Secondary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Physicians Referral Service79118014102406

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 David Christopher Irwin allows following entities to bill medicare on his behalf.
Entity NamePhysicians Referral Service
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073574810
PECOS PAC ID: 7911801410
Enrollment ID: O20031125000953

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 David Christopher Irwin 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 David Christopher Irwin, MD
Po Box 4439,
Houston, TX 77210-4439

Ph: (713) 792-2991
Dr David Christopher Irwin, MD
1515 Holcombe Blvd,
Houston, TX 77030-4000

Ph: (713) 792-6161

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).

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.