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

Dr. James David Polk, DO

Individual provider Emergency Medicine Physician · NPI 1194703447

Dr. James David Polk, DO is an Emergency Medicine Physician in Houston, Texas. Licensed in Texas. Registered with an NPI since 2006.

Licensed in
TX
In the registry since
2006
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Partly verified

Some contact details are missing from the federal record.

Johnson Spc Center- Nasa Flight Medicine Clinic 2101 Nasa Road 1
Houston, TX 77058
Phone: (281) 483-6063
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence L2558 (TX)
Aerospace Medicine Physician Taxonomy 2083A0100X · Licence L2558 (TX)

Record details

NPI number1194703447
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJanuary 6, 2006
Last updated in NPPESSeptember 11, 2025

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