Internal Medicine Providers in Joint Base Lewis Mcchord, WA
Browse 7 Internal Medicine providers listed in NPPES with a practice address in Joint Base Lewis Mcchord, Washington.
How Joint Base Lewis Mcchord compares with the U.S.
7 active clinicians in Internal Medicine list a practice address in Joint Base Lewis Mcchord, WA in the NPI registry.
Population data for this city are not available, so we do not compare it with the U.S. rate.
Too few clinicians in Internal Medicine in Joint Base Lewis Mcchord are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.
These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.
Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com · Methodology
Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026.
Dr. Kelvin K Chan , MD
Internal Medicine
Dr. Jon C Allison , MD
Internal Medicine
Dr. Colin William Begy , MD
Internal Medicine
Megan M Derazin
Internal Medicine
Dr. James Leonard Gajewski , MD
Internal Medicine
Matthew Lavoie
Internal Medicine
Dr. Jason Elliott Sapp , MD, MHPE
Internal Medicine
Frequently Asked Questions about Internal Medicine in Joint Base Lewis Mcchord
Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Washington licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.
This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.
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