Ms Leena Chacko, MD - Medicare Family Practice in Sammamish, WA

Ms Leena Chacko, MD is a medicare enrolled "Family Medicine" physician in Sammamish, Washington. She graduated from medical school in 1992 and has 32 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice King County Public Hospital District No 2, Swedish Health Services and her current practice location is 22850 Ne 8th St, #103, Sammamish, Washington. You can reach out to her office (for appointments etc.) via phone at (425) 898-0305.

Ms Leena Chacko is licensed to practice in Washington (license number MD00047003) 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 1639206139.

Contact Information

Ms Leena Chacko, MD
22850 Ne 8th St, #103,
Sammamish, WA 98074-7256
(425) 898-0305
(425) 898-8825

Map and Direction




Physician's Profile

Full NameMs Leena Chacko
GenderFemale
SpecialityFamily Practice
Experience32 Years
Location22850 Ne 8th St, Sammamish, 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:
  • Ms Leena Chacko graduated from medical school in 1992
  NPI Data:
  • NPI Number: 1639206139
  • Provider Enumeration Date: 02/28/2007
  • Last Update Date: 02/16/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 8921057357
  • Enrollment ID: I20070410000371

Medical Identifiers

Medical identifiers for Ms Leena Chacko such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1639206139NPI-NPPES
218598OtherWALABOR & INDUSTRIES
8475550MedicaidWA
2288CHOtherWABLUE SHIELD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine MD00047003 (Washington)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Evergreenhealth Medical CenterKirkland, WAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
King County Public Hospital District No 27618880097497
Swedish Health Services9537072814316

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. Ms Leena Chacko 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
Entity NameSwedish Health Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831139724
PECOS PAC ID: 9537072814
Enrollment ID: O20031112000189

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. Ms Leena Chacko 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
Ms Leena Chacko, MD
Po Box 34036,
Seattle, WA 98124-1036

Ph: (425) 899-3292
Ms Leena Chacko, MD
22850 Ne 8th St, #103,
Sammamish, WA 98074-7256

Ph: (425) 898-0305

Reviews and Comments


Family Medicine Doctors in Sammamish, WA

Ms. Jeannie Chia Hui Chang, PA-C, MPAS
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 22707 Se 29th St, Sammamish, WA 98075
Phone: 425-455-2845    Fax: 425-861-8602
Christina Kiyoon Jung,
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 22707 Se 29th St, Sammamish, WA 98075
Phone: 425-455-2845    
Luann L Chen, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 22707 Se 29th St, Sammamish, WA 98075
Phone: 425-455-2845    Fax: 425-861-8602
Donald T Stewart, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3854 E Lk Sammamish Pkwy Ne, Sammamish, WA 98074
Phone: 425-996-7047    Fax: 425-996-7087
Dr. William Yeardon Mckee, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 22850 Ne 8th St, Suite 103, Sammamish, WA 98074
Phone: 425-898-0305    Fax: 425-898-8825
Gayle H Palmer, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 22707 Se 29th St, Sammamish, WA 98075
Phone: 425-455-2845    Fax: 425-861-8602

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.