Dr John Khoa Bui, MD - Medicare Internal Medicine in Seattle, WA

Dr John Khoa Bui, MD is a medicare enrolled "Internal Medicine - Infectious Disease" physician in Seattle, Washington. His current practice location is 325 9th Ave, Seattle, Washington. You can reach out to his office (for appointments etc.) via phone at (206) 520-5000.

Dr John Khoa Bui is licensed to practice in Washington (license number MD61288040) 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 1992246136.

Contact Information

Dr John Khoa Bui, MD
325 9th Ave,
Seattle, WA 98104-2420
(206) 520-5000
Not Available

Map and Direction




Physician's Profile

Full NameDr John Khoa Bui
GenderMale
SpecialityInternal Medicine - Infectious Disease
Location325 9th Ave, Seattle, Washington
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1992246136
  • Provider Enumeration Date: 03/20/2017
  • Last Update Date: 06/08/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 8921346511
  • Enrollment ID: I20220620000866

Medical Identifiers

Medical identifiers for Dr John Khoa Bui such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1992246136NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine MD61288040 (Washington)Secondary
207RI0200XInternal Medicine - Infectious Disease MD61288040 (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 John Khoa Bui allows following entities to bill medicare on his behalf.
Entity NameThe Association Of University Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023041159
PECOS PAC ID: 0446162697
Enrollment ID: O20031105000244

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 John Khoa Bui 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 John Khoa Bui, MD
Po Box 50095,
Seattle, WA 98145-5095

Ph: () -
Dr John Khoa Bui, MD
325 9th Ave,
Seattle, WA 98104-2420

Ph: (206) 520-5000

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.

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