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

David Diaz de Leon Jr., MD

Individual provider Hospitalist Physician · NPI 1588812283

David Diaz de Leon Jr., MD is a Hospitalist Physician in Schertz, Texas. Practices as a sole proprietor. Licensed in Texas.

Licensed in
TX
In the registry since
2008
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2200 Roy Richard Dr
Schertz, TX 78154-2723
Phone: (210) 566-4777
Fax: (210) 566-4779
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence N0731 (TX)
Hospitalist Physician Taxonomy 208M00000X · Licence N0731 (TX)

Record details

NPI number1588812283
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 5, 2008
Last updated in NPPESJuly 21, 2022