Ronald J Barkin, MD - Medicare Gastroenterology in Alexandria, VA

Ronald J Barkin, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Alexandria, Virginia. He went to New York University School Of Medicine and graduated in 1987 and has 37 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Gastroenterology Associates Of Northern Virginia, Llc and his current practice location is 4660 Kenmore Avenue, Suite 810, Alexandria, Virginia. You can reach out to his office (for appointments etc.) via phone at (703) 823-0333.

Ronald J Barkin is licensed to practice in Virginia (license number 0101047800) 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 1477623650.

Contact Information

Ronald J Barkin, MD
4660 Kenmore Avenue, Suite 810,
Alexandria, VA 22304
(703) 823-0333
(703) 823-8611

Map and Direction




Physician's Profile

Full NameRonald J Barkin
GenderMale
SpecialityGastroenterology
Experience37 Years
Location4660 Kenmore Avenue, Alexandria, Virginia
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:
  • Ronald J Barkin attended and graduated from New York University School Of Medicine in 1987
  NPI Data:
  • NPI Number: 1477623650
  • Provider Enumeration Date: 11/08/2006
  • Last Update Date: 02/26/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 7012987480
  • Enrollment ID: I20040831001519

Medical Identifiers

Medical identifiers for Ronald J Barkin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1477623650NPI-NPPES
006021026MedicaidVA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RI0008XInternal Medicine - Hepatology 0101047800 (Virginia)Secondary
207RG0100XInternal Medicine - Gastroenterology 0101047800 (Virginia)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Inova Alexandria HospitalAlexandria, VAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Gastroenterology Associates Of Northern Virginia, Llc175937100882

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. Ronald J Barkin allows following entities to bill medicare on his behalf.
Entity NameGastroenterology Associates Of Northern Virginia, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205884368
PECOS PAC ID: 1759371008
Enrollment ID: O20040517001478
Entity NameAdvanced Digestive Care Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629462171
PECOS PAC ID: 3375857725
Enrollment ID: O20170124002297

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. Ronald J Barkin 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
Ronald J Barkin, MD
4660 Kenmore Avenue, Suite 810,
Alexandria, VA 22304

Ph: (703) 823-0333
Ronald J Barkin, MD
4660 Kenmore Avenue, Suite 810,
Alexandria, VA 22304

Ph: (703) 823-0333

Reviews and Comments


Internal Medicine Doctors in Alexandria, VA

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Kim-dung T Nguyen, M.D.
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Phone: 703-823-2849    Fax: 703-823-2847
Dr. Muhammed F. Khokhar,
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Medicare: Accepting Medicare Assignments
Practice Location: 4660 Kenmore Ave Ste 810, Alexandria, VA 22304
Phone: 703-823-0333    Fax: 703-823-8611
Tariq Rehman, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 4141a Duke St, Alexandria, VA 22304
Phone: 703-461-3556    Fax: 703-461-8075

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.