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

William Klish, MD

Individual provider Pediatric Gastroenterology Physician · NPI 1215017587

William Klish, MD is a Pediatric Gastroenterology 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

6701 Fannin St
Houston, TX 77030-2316
Phone: (832) 822-2778
Fax: (832) 825-4131
Show map & directions

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

Specialties & licences

Pediatric Gastroenterology Physician (primary) Taxonomy 2080P0206X · Licence E3979 (TX)

Record details

NPI number1215017587
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 17, 2006
Last updated in NPPESJuly 8, 2007
Mailing address6701 Fannin St, Houston, TX 77030-2316

Other providers in Houston