Dr Shobha Williamson Stack, MD - Medicare Internal Medicine in Kirkland, WA

Dr Shobha Williamson Stack, MD is a medicare enrolled "Internal Medicine - Hospice And Palliative Medicine" physician in Kirkland, Washington. Her current practice location is 12040 Ne 128th St, Kirkland, Washington. You can reach out to her office (for appointments etc.) via phone at (425) 542-3630.

Dr Shobha Williamson Stack is licensed to practice in Washington (license number 60503747) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1982993770.

Contact Information

Dr Shobha Williamson Stack, MD
12040 Ne 128th St,
Kirkland, WA 98034-3013
(425) 542-3630
Not Available

Map and Direction




Physician's Profile

Full NameDr Shobha Williamson Stack
GenderFemale
SpecialityInternal Medicine - Hospice And Palliative Medicine
Location12040 Ne 128th St, Kirkland, Washington
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1982993770
  • Provider Enumeration Date: 04/01/2011
  • Last Update Date: 07/16/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 2466775051
  • Enrollment ID: I20150107001179

Medical Identifiers

Medical identifiers for Dr Shobha Williamson Stack such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1982993770NPI-NPPES
8936088OtherWAMEDICARE PIN
1982993770MedicaidWA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine MD60503747 (Washington)Secondary
207RH0002XInternal Medicine - Hospice And Palliative Medicine 60503747 (Washington)Primary

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. Dr Shobha Williamson Stack allows following entities to bill medicare on her behalf.
Entity NameKing County Public Hospital District No 2
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801986070
PECOS PAC ID: 7618880097
Enrollment ID: O20031111000557

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 Shobha Williamson Stack 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 Shobha Williamson Stack, MD
12040 Ne 128th St,
Kirkland, WA 98034-3013

Ph: (425) 542-3630
Dr Shobha Williamson Stack, MD
12040 Ne 128th St,
Kirkland, WA 98034-3013

Ph: (425) 542-3630

Reviews and Comments


Internal Medicine Doctors in Kirkland, WA

David H Lee, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 11800 Ne 128th St, Suite 100, Kirkland, WA 98034
Phone: 425-899-4500    Fax: 425-899-4510
Mark R Vossler, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 12333 Ne 130th Lane, #320, Kirkland, WA 98034
Phone: 425-899-0555    Fax: 425-899-1333
William S Getchell, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 12333 Ne 130th Lane, #320, Kirkland, WA 98034
Phone: 425-899-0555    Fax: 425-899-1333
Erin-siobhain Ross Currin, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 12040 Ne 128th St, Kirkland, WA 98034
Phone: 425-899-3181    
Dr. James A. Lund, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 12910 Totem Lake Blvd Ne, Suite 101, Kirkland, WA 98034
Phone: 425-814-5000    
Ronald W Yeh, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 11800 Ne 128th St, Suite 100, Kirkland, WA 98034
Phone: 425-899-4500    Fax: 425-899-4510
Dr. Sarah P. Rougier, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 12040 Ne 128th St # Ms 105, Kirkland, WA 98034
Phone: 425-899-2563    

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).

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