Theresa L Clayton, MD - Medicare Ophthalmology in Vancouver, WA

Theresa L Clayton, MD is a medicare enrolled "Ophthalmology" physician in Vancouver, Washington. She went to New York Medical College and graduated in 1981 and has 43 years of diverse experience with area of expertise as Ophthalmology. She is a member of the group practice Vancouver Eye Care Ps and her current practice location is 3200 Main Street, Vancouver, Washington. You can reach out to her office (for appointments etc.) via phone at (360) 696-4691.

Theresa L Clayton is licensed to practice in Washington (license number MD00028710) 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 1619942265.

Contact Information

Theresa L Clayton, MD
3200 Main Street,
Vancouver, WA 98663
(360) 696-4691
(360) 823-2260

Map and Direction




Physician's Profile

Full NameTheresa L Clayton
GenderFemale
SpecialityOphthalmology
Experience43 Years
Location3200 Main Street, Vancouver, 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:
  • Theresa L Clayton attended and graduated from New York Medical College in 1981
  NPI Data:
  • NPI Number: 1619942265
  • Provider Enumeration Date: 02/17/2006
  • Last Update Date: 01/02/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 4688681075
  • Enrollment ID: I20100319000645

Medical Identifiers

Medical identifiers for Theresa L Clayton such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1619942265NPI-NPPES
MD00028710OtherWALICENSE
8134983MedicaidWA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology MD14760 (Oregon)Secondary
207W00000XOphthalmology MD00028710 (Washington)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Vancouver Eye Care Ps57996733648

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. Theresa L Clayton allows following entities to bill medicare on her behalf.
Entity NameVancouver Eye Care Ps
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356375042
PECOS PAC ID: 5799673364
Enrollment ID: O20040305000589

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. Theresa L Clayton 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
Theresa L Clayton, MD
Po Box 61896,
Vancouver, WA 98666-1896

Ph: (360) 823-2012
Theresa L Clayton, MD
3200 Main Street,
Vancouver, WA 98663

Ph: (360) 696-4691

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.