Sharon I Barker, PA-C - Medicare Physician Assistant in Tacoma, WA

Sharon I Barker, PA-C is a medicare enrolled "Physician Assistant" in Tacoma, Washington. She graduated from nursing school in 2002 and has 22 years of diverse experience with area of expertise as Physician Assistant. She is a member of the group practice Washington Gastroenterology Pllc and her current practice location is 2202 S Cedar St Ste 330, Tacoma, Washington. You can reach out to her office (for appointments etc.) via phone at (253) 503-2508.

Sharon I Barker is licensed to practice in Washington (license number PA10004373) 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 1447223110.

Contact Information

Sharon I Barker, PA-C
2202 S Cedar St Ste 330,
Tacoma, WA 98405-2318
(253) 503-2508
(253) 404-0506

Map and Direction




Provider's Profile

Full NameSharon I Barker
GenderFemale
SpecialityPhysician Assistant
Experience22 Years
Location2202 S Cedar St Ste 330, Tacoma, Washington
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:
  • Sharon I Barker graduated from nursing school in 2002
  NPI Data:
  • NPI Number: 1447223110
  • Provider Enumeration Date: 02/10/2006
  • Last Update Date: 11/11/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 4789786302
  • Enrollment ID: I20070227000770

Medical Identifiers

Medical identifiers for Sharon I Barker such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1447223110NPI-NPPES
0294333OtherWAL&I
8355786MedicaidWA
0173947OtherWASTATE L&I
1010528MedicaidWA
0245894OtherL & I
G8908871OtherWAMEDICARE
P00773464OtherWARAILROAD
G8879295OtherMEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363AM0700XPhysician Assistant - Medical PA10004373 (Washington)Secondary
363A00000XPhysician Assistant PA10004373 (Washington)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Tacoma General Allenmore HospitalTacoma, WAHospital
Multicare Auburn Medical CenterAuburn, WAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Washington Gastroenterology Pllc6204194848115

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. Sharon I Barker 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
Sharon I Barker, PA-C
1624 S I St,
Tacoma, WA 98405-5016

Ph: (253) 274-4545
Sharon I Barker, PA-C
2202 S Cedar St Ste 330,
Tacoma, WA 98405-2318

Ph: (253) 503-2508

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).

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.