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

William L Risser, MD

Individual provider Pediatric Adolescent Medicine Physician · NPI 1326076704

William L Risser, MD is a Pediatric Adolescent 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
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

6410 Fannin St 500
Houston, TX 77030-3000
Phone: (832) 325-7111
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Adolescent Medicine Physician (primary) Taxonomy 2080A0000X · Licence F2880 (TX)
Pediatrics Physician Taxonomy 208000000X · Licence F2880 (TX)

Record details

NPI number1326076704
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 28, 2006
Last updated in NPPESJuly 16, 2007

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