Jocelyn Ko, MD - Medicare Hospitalist in Seattle, WA

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Jocelyn Ko, MD is a medicare enrolled "Internal Medicine" physician in Seattle, Washington. She graduated from medical school in 2011 and has 14 years of diverse experience with area of expertise as Hospitalist. She is a member of the group practice Seattle Internist Group Pllc and her current practice location is 1334 Terry Ave, Seattle, Washington. You can reach out to her office (for appointments etc.) via phone at (206) 682-2661.

Jocelyn Ko is licensed to practice in California (license number A141259) 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 1831478528.

Contact Information

Jocelyn Ko, MD
1334 Terry Ave,
Seattle, WA 98101
(206) 682-2661
Not Available

Map and Direction




Physician's Profile

Full NameJocelyn Ko
GenderFemale
SpecialityHospitalist
Experience14 Years
Location1334 Terry Ave, Seattle, 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:
  • Jocelyn Ko graduated from medical school in 2011
  NPI Data:
  • NPI Number: 1831478528
  • Provider Enumeration Date: 08/11/2011
  • Last Update Date: 03/27/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 7911129978
  • Enrollment ID: I20180215001909

Medical Identifiers

Medical identifiers for Jocelyn Ko such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1831478528NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 24954 (Nevada)Secondary
207R00000XInternal Medicine V6337 (Texas)Secondary
207R00000XInternal Medicine MD2014-0525 (New Mexico)Secondary
207R00000XInternal Medicine 0073451 (Colorado)Secondary
207R00000XInternal Medicine A141259 (California)Primary
207R00000XInternal Medicine 49046 (Arizona)Secondary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Seattle Internist Group Pllc10527783889

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. Jocelyn Ko allows following entities to bill medicare on her behalf.
Entity NameVirginia Mason Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801851258
PECOS PAC ID: 9830002617
Enrollment ID: O20031107000383
Entity NameWhidbey Island Public Hospital District
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1710927231
PECOS PAC ID: 1658280680
Enrollment ID: O20040210000761
Entity NameSpecialty Medical Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1932467933
PECOS PAC ID: 8921261769
Enrollment ID: O20120515000420
Entity NameDispatchhealth Washington Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013490507
PECOS PAC ID: 2062765423
Enrollment ID: O20181101000471
Entity NameSeattle Internist Group Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407545569
PECOS PAC ID: 1052778388
Enrollment ID: O20230601001369

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. Jocelyn Ko 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
Jocelyn Ko, MD
1916 Pike Place Ste 12 #443,
Seattle, WA 98101-1056

Ph: (917) 319-8677		Jocelyn Ko, MD
1334 Terry Ave,
Seattle, WA 98101

Ph: (206) 682-2661

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.