Christopher John, PA-C - Medicare Physician Assistant in Warren, PA

Christopher John, PA-C is a medicare enrolled "Physician Assistant" in Warren, Pennsylvania. He graduated from nursing school in 2006 and has 18 years of diverse experience with area of expertise as Physician Assistant. He is a member of the group practice St James Hospital, Infinity Medical Of Wny Pc and his current practice location is 103 W Saint Clair St, Suite 1d, Warren, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (814) 726-1921.

Christopher John is licensed to practice in Pennsylvania (license number MA052688) 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 1902996903.

Contact Information

Christopher John, PA-C
103 W Saint Clair St, Suite 1d,
Warren, PA 16365-2197
(814) 726-1921
(814) 726-7881

Map and Direction




Provider's Profile

Full NameChristopher John
GenderMale
SpecialityPhysician Assistant
Experience18 Years
Location103 W Saint Clair St, Warren, Pennsylvania
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:
  • Christopher John graduated from nursing school in 2006
  NPI Data:
  • NPI Number: 1902996903
  • Provider Enumeration Date: 10/13/2006
  • Last Update Date: 06/30/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 5395745020
  • Enrollment ID: I20071207000675

Medical Identifiers

Medical identifiers for Christopher John such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1902996903NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363A00000XPhysician Assistant MA052688 (Pennsylvania)Primary
363A00000XPhysician Assistant 12086 (New York)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Kaleida HealthBuffalo, NYHospital
St James Mercy HospitalHornell, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
St James Hospital0345154480110
Infinity Medical Of Wny Pc650709692245

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. Christopher John 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
Christopher John, PA-C
220 Hallock St,
Jamestown, NY 14701-4630

Ph: (716) 499-1466
Christopher John, PA-C
103 W Saint Clair St, Suite 1d,
Warren, PA 16365-2197

Ph: (814) 726-1921

Reviews and Comments


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Ms. Lindsey E Nell, PAC
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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.