Sean O'brien, - Medicare Physician Assistant in Williamsport, PA

Sean O'brien, is a medicare enrolled "Physician Assistant - Medical" in Williamsport, Pennsylvania. He graduated from nursing school in 2016 and has 8 years of diverse experience with area of expertise as Physician Assistant. He is a member of the group practice Commonwealth Physician Network Llc and his current practice location is 740 High St, Ste 1003, Williamsport, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (570) 321-3160.

Sean O'brien is licensed to practice in Pennsylvania (license number OA004007) 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 1205379310.

Contact Information

Sean O'brien,
740 High St, Ste 1003,
Williamsport, PA 17701-3102
(570) 321-3160
Not Available

Map and Direction




Provider's Profile

Full NameSean O'brien
GenderMale
SpecialityPhysician Assistant
Experience8 Years
Location740 High St, Williamsport, 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:
  • Sean O'brien graduated from nursing school in 2016
  NPI Data:
  • NPI Number: 1205379310
  • Provider Enumeration Date: 11/21/2016
  • Last Update Date: 06/15/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 8921384264
  • Enrollment ID: I20170420002005

Medical Identifiers

Medical identifiers for Sean O'brien such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1205379310NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363AM0700XPhysician Assistant - Medical OA004007 (Pennsylvania)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Wilkes-barre General HospitalWilkes-barre, PAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Commonwealth Physician Network Llc266869659275

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. Sean O'brien 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
Sean O'brien,
1201 Grampian Blvd, Suite 1003,
Williamsport, PA 17701-1900

Ph: () -
Sean O'brien,
740 High St, Ste 1003,
Williamsport, PA 17701-3102

Ph: (570) 321-3160

Reviews and Comments


Physician Assistant Nurses in Williamsport, PA

Wayne R Jacobs Jr.,
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 435 River Ave, Williamsport, PA 17701
Phone: 866-995-3937    
Ms. Sara Jo Ritchey, PA-C
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 1100 Grampian Blvd, Williamsport, PA 17701
Phone: 570-320-7680    
Austin Strosser,
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 1201 Grampian Blvd Ste 2f, Williamsport, PA 17701
Phone: 570-321-2020    
Mr. Matthew Ethan Johnson, PA-C
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 700 High St, Williamsport, PA 17701
Phone: 703-585-0221    
Patrick Ward, PA-C
Physician Assistant
Medicare: Medicare Enrolled
Practice Location: 700 High St, Williamsport, PA 17701
Phone: 570-321-2000    
Katya Elysia Vallon, PA-C
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 1100 Grampian Blvd, Williamsport, PA 17701
Phone: 570-320-7525    Fax: 570-320-7484
Christopher Gephart, PA-C
Physician Assistant
Medicare: Medicare Enrolled
Practice Location: 700 High St, Williamsport, PA 17701
Phone: 570-321-2850    

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.