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

Richard Coleman Johnston, MD

Individual provider Internal Medicine Physician · NPI 1205878477

Richard Coleman Johnston, MD is an Internal Medicine Physician in Irving, Texas. Licensed in Texas. Registered with an NPI since 2006.

Licensed in
TX
In the registry since
2006
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

6750 N Macarthur Blvd Ste 350
Irving, TX 75039-2484
Phone: (972) 556-1616
Fax: (972) 556-1740
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence E4438 (TX)

Record details

NPI number1205878477
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 12, 2006
Last updated in NPPESOctober 29, 2019

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