Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Joshua Aaron Johnston, MD

Individual provider Orthopaedic Surgery Physician · NPI 1730380833

Dr. Joshua Aaron Johnston, MD is an Orthopedic Surgery in Federal Way, Washington. Qualified in 2002, 24 years ago. Practices with Franciscan Medical Group, a 1,417-clinician group and accepts Medicare assignment. Licensed in California and Washington.

Years since qualifying
24
Licensed in
CA, WA
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

34612 6th Ave S Ste 300
Federal Way, WA 98003-8723
Phone: (253) 838-8552
Fax: (253) 874-6089
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence MD6001706 (WA)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence A99795 (CA)

Record details

NPI number1730380833
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 29, 2007
Last updated in NPPESMarch 2, 2011

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolOTHER
Graduated 2002 (24 years in practice)
Group practice Franciscan Medical Group — 1417 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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