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

Dr. Patricia A. Leonard, MD

Individual provider Allergy & Immunology Physician · NPI 1407895600

Dr. Patricia A. Leonard, MD is an Allergy & Immunology Physician in Houston, Texas. Licensed in Texas. Registered with an NPI since 2006.

Licensed in
TX
In the registry since
2006
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

780 W Sam Houston Pkwy N Ste 400
Houston, TX 77024-3943
Phone: (281) 649-7500
Fax: (713) 468-1255
Show map & directions

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

Specialties & licences

Allergy & Immunology Physician (primary) Taxonomy 207K00000X · Licence L4522 (TX)

Record details

NPI number1407895600
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 5, 2006
Last updated in NPPESOctober 21, 2019

Other providers in Houston