Chad J Zik, MD - Medicare Internal Medicine in Annandale, VA

Chad J Zik, MD is a medicare enrolled "Internal Medicine" physician in Annandale, Virginia. He went to University Of Maryland School Of Medicine and graduated in 2015 and has 9 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Inova Health Care Services, Inova Health Care Services and his current practice location is 7617 Little River Tpke Ste 850, Annandale, Virginia. You can reach out to his office (for appointments etc.) via phone at (571) 665-6620.

Chad J Zik is licensed to practice in Virginia (license number 0101262749) 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 1134509359.

Contact Information

Chad J Zik, MD
7617 Little River Tpke Ste 850,
Annandale, VA 22003-2618
(571) 665-6620
(571) 665-6621

Map and Direction




Physician's Profile

Full NameChad J Zik
GenderMale
SpecialityInternal Medicine
Experience9 Years
Location7617 Little River Tpke Ste 850, Annandale, 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:
  • Chad J Zik attended and graduated from University Of Maryland School Of Medicine in 2015
  NPI Data:
  • NPI Number: 1134509359
  • Provider Enumeration Date: 06/03/2015
  • Last Update Date: 03/10/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 6406105238
  • Enrollment ID: I20180828000139

Medical Identifiers

Medical identifiers for Chad J Zik such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1134509359NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist 0116028024 (Virginia)Secondary
207R00000XInternal Medicine 0101262749 (Virginia)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Inova Fairfax HospitalFalls church, VAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Inova Health Care Services24663510931725
Inova Health Care Services24663510931725

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. Chad J Zik allows following entities to bill medicare on his behalf.
Entity NameInova Health Care Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952320061
PECOS PAC ID: 2466351093
Enrollment ID: O20040102000644
Entity NameInova Health Care Services
Entity TypePart B Supplier - Hospital Department(s)
Entity IdentifiersNPI Number: 1275097123
PECOS PAC ID: 2466351093
Enrollment ID: O20190509001539

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. Chad J Zik 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
Chad J Zik, MD
Po Box 37174,
Baltimore, MD 21297-3174

Ph: (571) 423-5699
Chad J Zik, MD
7617 Little River Tpke Ste 850,
Annandale, VA 22003-2618

Ph: (571) 665-6620

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.