Dr Delwyn Richard Baker, MD - Medicare Internal Medicine in Walla Walla, WA

Dr Delwyn Richard Baker, MD is a medicare enrolled "Internal Medicine" physician in Walla Walla, Washington. His current practice location is 77 Wainwright Drive, Walla Walla, Washington. You can reach out to his office (for appointments etc.) via phone at (509) 525-5200.

Dr Delwyn Richard Baker is licensed to practice in Washington (license number M4249) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1023108297.

Contact Information

Dr Delwyn Richard Baker, MD
77 Wainwright Drive,
Walla Walla, WA 99362
(509) 525-5200
Not Available

Map and Direction




Physician's Profile

Full NameDr Delwyn Richard Baker
GenderMale
SpecialityInternal Medicine
Location77 Wainwright Drive, Walla Walla, Washington
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1023108297
  • Provider Enumeration Date: 10/16/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 4981887205
  • Enrollment ID: I20141016001269

Medical Identifiers

Medical identifiers for Dr Delwyn Richard Baker such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1023108297NPI-NPPES
M4249OtherIDMEDICAL LICENSE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine M4249 (Washington)Primary

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. Dr Delwyn Richard Baker 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
Dr Delwyn Richard Baker, MD
Po Box 67,
Walla Walla, WA 99362-0001

Ph: (509) 525-5200
Dr Delwyn Richard Baker, MD
77 Wainwright Drive,
Walla Walla, WA 99362

Ph: (509) 525-5200

Reviews and Comments


Internal Medicine Doctors in Walla Walla, WA

Dr. Galen S Mcquarrie, M. D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 77 Wainwright Dr, Walla Walla, WA 99362
Phone: 509-525-5200    
Alonso Dario Pezo Salazar, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1313 N 13th Ave, Walla Walla, WA 99362
Phone: 509-525-3610    
Lori Alborn Brown, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 380 Chase St, Walla Walla, WA 99362
Phone: 509-525-8110    Fax: 509-522-5743
Timothy A Davidson, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 401 W Poplar, Walla Walla, WA 99362
Phone: 509-522-5940    Fax: 509-522-5744
Mrs. Cynthia Lynn Rasch, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 401 W Poplar St, Psmpg Hospitalists, Walla Walla, WA 99362
Phone: 509-525-3320    Fax: 509-522-5184
Dr. Philip L Hooper, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 55 West Tietan, Walla Walla, WA 99362
Phone: 509-525-3720    Fax: 509-522-1593

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.