Paul Edward Dejac, MD - Medicare Internal Medicine in Buffalo, NY

Paul Edward Dejac, MD is a medicare enrolled "Internal Medicine" physician in Buffalo, New York. He went to State University Of New York At Buffalo School Of Medicine and graduated in 2013 and has 11 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Paul Dejac Physician Pc and his current practice location is 656 Elmwood Ave, Buffalo, New York. You can reach out to his office (for appointments etc.) via phone at (716) 883-0515.

Paul Edward Dejac is licensed to practice in New York (license number 285386) 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 1457796997.

Contact Information

Paul Edward Dejac, MD
656 Elmwood Ave,
Buffalo, NY 14222-1836
(716) 883-0515
(716) 883-8764

Map and Direction




Physician's Profile

Full NamePaul Edward Dejac
GenderMale
SpecialityInternal Medicine
Experience11 Years
Location656 Elmwood Ave, Buffalo, New York
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:
  • Paul Edward Dejac attended and graduated from State University Of New York At Buffalo School Of Medicine in 2013
  NPI Data:
  • NPI Number: 1457796997
  • Provider Enumeration Date: 05/09/2013
  • Last Update Date: 09/20/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 2163719519
  • Enrollment ID: I20160928001653

Medical Identifiers

Medical identifiers for Paul Edward Dejac such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1457796997NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 285386 (New York)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Paul Dejac Physician Pc67092571087

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. Paul Edward Dejac allows following entities to bill medicare on his behalf.
Entity NamePaul Dejac Physician Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548971831
PECOS PAC ID: 6709257108
Enrollment ID: O20230123001626

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. Paul Edward Dejac 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
Paul Edward Dejac, MD
Elm And Carlton St,
Buffalo, NY 14263-0001

Ph: (716) 845-2300
Paul Edward Dejac, MD
656 Elmwood Ave,
Buffalo, NY 14222-1836

Ph: (716) 883-0515

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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