Dr Fiona Marie Gaunay, MD - Medicare Colorectal Surgery (proctology) in Lancaster, PA

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Dr Fiona Marie Gaunay, MD is a medicare enrolled "Colon & Rectal Surgery" physician in Lancaster, Pennsylvania. She went to Jefferson Medical College Of Thomas Jefferson University and graduated in 2011 and has 13 years of diverse experience with area of expertise as Colorectal Surgery (proctology). She is a member of the group practice Lancaster General Medical Group and her current practice location is 2104 Harrisburg Pike Ste 200, Lancaster, Pennsylvania. You can reach out to her office (for appointments etc.) via phone at (717) 544-3626.

Dr Fiona Marie Gaunay is licensed to practice in Pennsylvania (license number MD462642) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1083904528.

Contact Information

Dr Fiona Marie Gaunay, MD
2104 Harrisburg Pike Ste 200,
Lancaster, PA 17601-2644
(717) 544-3626
Not Available

Map and Direction




Physician's Profile

Full NameDr Fiona Marie Gaunay
GenderFemale
SpecialityColorectal Surgery (proctology)
Experience13 Years
Location2104 Harrisburg Pike Ste 200, Lancaster, Pennsylvania
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Fiona Marie Gaunay attended and graduated from Jefferson Medical College Of Thomas Jefferson University in 2011
  NPI Data:
  • NPI Number: 1083904528
  • Provider Enumeration Date: 04/18/2011
  • Last Update Date: 03/17/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 1759647118
  • Enrollment ID: I20171117001932

Medical Identifiers

Medical identifiers for Dr Fiona Marie Gaunay such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1083904528NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery MD462642 (Pennsylvania)Secondary
208C00000XColon & Rectal Surgery MD462642 (Pennsylvania)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Lancaster General HospitalLancaster, PAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Lancaster General Medical Group0941103683463

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 Fiona Marie Gaunay allows following entities to bill medicare on her behalf.
Entity NameLancaster General Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952392383
PECOS PAC ID: 0941103683
Enrollment ID: O20040309000916

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 Fiona Marie Gaunay 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 Fiona Marie Gaunay, MD
2104 Harrisburg Pike Ste 200,
Lancaster, PA 17601-2644

Ph: (717) 544-3626		Dr Fiona Marie Gaunay, MD
2104 Harrisburg Pike Ste 200,
Lancaster, PA 17601-2644

Ph: (717) 544-3626

Reviews and Comments



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.