Ewan Douglas Johnson, MD, PHD

Internal medicine physician in Littlefield, Texas · NPI 1043521313

Ewan Johnson is one of 2 internal medicine physicians practicing in Littlefield, Texas. See all internal medicine physicians in Texas. Ewan Johnson practices with Concord Medical Group Of Texas PLLC.

Registry record (NPPES)

NPI
1043521313
Type
Type 1 · Individual
Primary taxonomy
Internal Medicine · 207R00000X
Address on file
13414 Medical Complex Dr Ste 6
Tomball, TX 77375-3333
(281) 415-6687
Enumerated
Jul 1, 2010
Record last updated
Jun 11, 2021
License states listed
TX

Medicare (CMS)

Enrollment
Medicare-enrolled in AZ, TX
Internal Medicine
Revalidation due
No date set by CMS

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Practice locations

More internal medicine physicians in Littlefield

Updated August 2026. Practice locations and specialty come from the CMS Doctors and Clinicians file, the registry record from NPPES, and enrollment from CMS Medicare enrollment files. NPI records are corrected at the source, through NPPES.