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

John J Deleon Jr., MD

Individual provider Urology Physician · NPI 1275516700

John J Deleon Jr., MD is an Urology Physician in San Antonio, Texas. Practices as a sole proprietor. Licensed in Texas.

Licensed in
TX
In the registry since
2005
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

1303 McCullough Ave Ste 166
San Antonio, TX 78212-5609
Phone: (210) 225-4444
Fax: (210) 223-5575
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Urology Physician (primary) Taxonomy 208800000X · Licence F6565 (TX)

Record details

NPI number1275516700
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 29, 2005
Last updated in NPPESJuly 13, 2007

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