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

Sean Aaron Mallon, DO

Individual provider Family Medicine Physician · NPI 1679921753

Sean Aaron Mallon, DO is a Family Practice in Tacoma, Washington. Qualified in 2016, 10 years ago. Practices with Multicare Health System, a 2,302-clinician group and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
10
Licensed in
WA
In the registry since
2016
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

9040 Jackson Ave Madigan Army Medical Center-Jblm
Tacoma, WA 98431-1303
Phone: (253) 982-5688
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence OP61415634 (WA)

Record details

NPI number1679921753
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedMay 30, 2016
Last updated in NPPESJuly 31, 2023
Certification dateJuly 31, 2023
Mailing address690 Barnes Blvd, Joint Base Lewis McChord, WA 98438-1303

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Multicare Health System — 2302 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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