Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Gordon Thomas Markham, MD

Individual provider Emergency Medicine Physician · NPI 1043447113

Dr. Gordon Thomas Markham, MD is an Emergency Medicine Physician in San Diego, California. Practices as a sole proprietor and works from 2 locations. Licensed in Guam and Virginia.

Licensed in
GU, VA
In the registry since
2009
Specialties on file
3
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 92134-1098
Phone: (757) 953-7550
Fax: (757) 953-7560
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 554 Keily Street, Jacksonville, FL 32212 — (757) 953-7550

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 0101248004 (VA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence MTL-2017-074 (GU)
Emergency Medicine Physician Taxonomy 207P00000X · Licence M-2072 (GU)

Record details

NPI number1043447113
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 16, 2009
Last updated in NPPESFebruary 7, 2025
Certification dateFebruary 7, 2025

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