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

J. Xavier Castillo, MD

Individual provider Public Health & General Preventive Medicine Physician · NPI 1720013501

J. Xavier Castillo, MD is a Public Health & General Preventive 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
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

1111 Augusta Dr
Houston, TX 77057-2209
Phone: (713) 442-2400
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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 K4016 (TX)
Public Health & General Preventive Medicine Physician Taxonomy 2083P0901X · Licence K4016 (TX)
Occupational Medicine Physician Taxonomy 2083X0100X · Licence K4016 (TX)

Record details

NPI number1720013501
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 11, 2006
Last updated in NPPESJune 5, 2021
Certification dateJune 5, 2021

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