MR. JOHN CAMERON MACDONALD III PA-C
NPI 1518326529
Physician Assistant - Surgical in Seattle, WA
About Mr. John Cameron Macdonald Iii Pa-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. JOHN CAMERON MACDONALD III PA-C (NPI 1518326529) is an individual surgical provider in Seattle, Washington, licensed in Washington (PA60633781) and active in the NPI registry since February 2016. He is enrolled in Medicare PECOS, is affiliated with Swedish Medical Center, and maintains a secondary practice location in Redmond.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mr. John Cameron Macdonald Iii Pa-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Areas of Expertise CMS Part B claims 6
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Swedish Medical Center
Acute Care Hospitals · Seattle, WAOther Providers at the Same Location NPPES 15
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is John Macdonald's NPI number?
The NPI number for John Macdonald is 1518326529. It was assigned to this individual provider in the NPPES registry on February 18, 2016.
Where is John Macdonald located?
John Macdonald practices at 601 Broadway Ste 600, Seattle, WA 98122. The listed phone number is (206) 386-6171.
What is John Macdonald's specialty?
The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.
Is John Macdonald enrolled in Medicare?
Yes. John Macdonald is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does John Macdonald accept?
Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list John Macdonald as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is John Macdonald affiliated with any hospitals?
According to CMS data, John Macdonald is affiliated with Swedish Medical Center.
When was this NPI record last updated?
The NPPES record for John Macdonald was last updated on November 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.