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

Michael Gregory Johnston, MD

Individual provider Military Health Care Provider · NPI 1972369684

Michael Gregory Johnston, MD is a Military Health Care Provider in San Diego, California. Licensed in Virginia. Registered with an NPI since 2024.

Licensed in
VA
In the registry since
2024
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

34800 Bob Wilson Dr
San Diego, CA 92134-5000
Phone: (619) 365-0785
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Physician (primary) Taxonomy 208D00000X · Licence 0101286681 (VA)
Military Health Care Provider Taxonomy 171000000X

Record details

NPI number1972369684
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 21, 2024
Last updated in NPPESAugust 13, 2025
Certification dateAugust 13, 2025

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