Dr David Benson Walker, MD - Medicare Cardiovascular Disease (cardiology) in Raleigh, NC

Dr David Benson Walker, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Raleigh, North Carolina. He went to University Of South Carolina School Of Medicine and graduated in 2006 and has 18 years of diverse experience with area of expertise as Cardiovascular Disease (cardiology). He is a member of the group practice Rex Hospital Inc and his current practice location is 4414 Lake Boone Trl, Suite 402, Raleigh, North Carolina. You can reach out to his office (for appointments etc.) via phone at (919) 784-5600.

Dr David Benson Walker is licensed to practice in North Carolina (license number 2009-01042) 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 1215111687.

Contact Information

Dr David Benson Walker, MD
4414 Lake Boone Trl, Suite 402,
Raleigh, NC 27607-7513
(919) 784-5600
Not Available

Map and Direction




Physician's Profile

Full NameDr David Benson Walker
GenderMale
SpecialityCardiovascular Disease (cardiology)
Experience18 Years
Location4414 Lake Boone Trl, Raleigh, North Carolina
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 Benson Walker attended and graduated from University Of South Carolina School Of Medicine in 2006
  NPI Data:
  • NPI Number: 1215111687
  • Provider Enumeration Date: 12/20/2007
  • Last Update Date: 04/15/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 8325163041
  • Enrollment ID: I20100917000162

Medical Identifiers

Medical identifiers for Dr David Benson Walker such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1215111687NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease 2009-01042 (North Carolina)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Rex HospitalRaleigh, NCHospital
Betsy Johnson Regional HospitalDunn, NCHospital
Wayne Memorial HospitalGoldsboro, NCHospital
Johnston HealthSmithfield, NCHospital
Wakemed, Raleigh CampusRaleigh, NCHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Rex Hospital Inc0840109864652

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 Benson Walker allows following entities to bill medicare on his behalf.
Entity NameRex Hospital Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144248683
PECOS PAC ID: 0840109864
Enrollment ID: O20140613001181
Entity NameRex Hospital Inc
Entity TypePart B Supplier - Intensive Cardiac Rehabilitation
Entity IdentifiersNPI Number: 1972939643
PECOS PAC ID: 0840109864
Enrollment ID: O20230710001216

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 Benson Walker 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 Benson Walker, MD
4414 Lake Boone Trl Ste 402,
Raleigh, NC 27607-7520

Ph: (919) 784-5600
Dr David Benson Walker, MD
4414 Lake Boone Trl, Suite 402,
Raleigh, NC 27607-7513

Ph: (919) 784-5600

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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