Dr Gajan A Mahendiran, MD - Medicare Anesthesiology in Warrenton, VA

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Dr Gajan A Mahendiran, MD is a medicare enrolled "Anesthesiology - Pain Medicine" physician in Warrenton, Virginia. He graduated from medical school in 2001 and has 25 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Northstar Anesthesia Of Virginia, Llc, Northstar Anesthesia Of Virginia, Llc and his current practice location is 500 Hospital Dr, Warrenton, Virginia. You can reach out to his office (for appointments etc.) via phone at (540) 349-0514.

Dr Gajan A Mahendiran is licensed to practice in Virginia (license number 0101237547) 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 1396839346.

Contact Information

Dr Gajan A Mahendiran, MD
500 Hospital Dr,
Warrenton, VA 20186-3027
(540) 349-0514
Not Available

Map and Direction




Physician's Profile

Full NameDr Gajan A Mahendiran
GenderMale
SpecialityAnesthesiology
Experience25 Years
Location500 Hospital Dr, Warrenton, 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:
  • Dr Gajan A Mahendiran graduated from medical school in 2001
  NPI Data:
  • NPI Number: 1396839346
  • Provider Enumeration Date: 10/03/2006
  • Last Update Date: 04/02/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 0941220404
  • Enrollment ID: I20051129000482

Medical Identifiers

Medical identifiers for Dr Gajan A Mahendiran such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1396839346NPI-NPPES
139698OtherVAANTHEM
9396107OtherVAPHCS
K142-0001OtherVACARE FIRST 2005
484645OtherVANCPPO
296032OtherVAAMERIGROUP
1396839346MedicaidVA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207LP2900XAnesthesiology - Pain Medicine 0101237547 (Virginia)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Northstar Anesthesia Of Virginia, Llc6608268826372
Northstar Anesthesia Of Virginia, Llc6608268826372

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 Gajan A Mahendiran allows following entities to bill medicare on his behalf.
Entity NameAmbulatory Anesthesia Associates Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720192230
PECOS PAC ID: 2264320829
Enrollment ID: O20040306000100
Entity NameNorthstar Anesthesia Of Virginia, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1194488791
PECOS PAC ID: 6608268826
Enrollment ID: O20220120002585

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 Gajan A Mahendiran 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 Gajan A Mahendiran, MD
68 S. Service Rd., Ste 350,
Melville, NY 11747-2358

Ph: (516) 945-3107		Dr Gajan A Mahendiran, MD
500 Hospital Dr,
Warrenton, VA 20186-3027

Ph: (540) 349-0514

Reviews and Comments


Anesthesiology Doctors in Warrenton, VA

Beejal Y Taylor, D.O
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 500 Hospital Dr, Fauquier Hospital, Warrenton, VA 20186
Phone: 540-316-5000    
Rehaan Mujtaba Ahsan, M.D.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 500 Hospital Dr., Fauquier Hospital, Warrenton, VA 20186
Phone: 540-316-5000    
Dr. Caitlin R Seager, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 500 Hospital Dr, Anesthesiology Dept, Warrenton, VA 20186
Phone: 540-316-5000    Fax: 703-295-9369

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.