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

Individual provider Specialist · NPI 1568413011

Dr. Gerald I Green, MD is a Specialist in San Antonio, Texas. Practices as a sole proprietor. Licensed in Texas.

Licensed in
TX
In the registry since
2006
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

540 Madison Oak #520
San Antonio, TX 78258-3943
Phone: (210) 490-0202
Fax: (210) 490-0648
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence D8539 (TX)
Specialist Taxonomy 174400000X · Licence D8539 (TX)

Record details

NPI number1568413011
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 12, 2006
Last updated in NPPESSeptember 11, 2025

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