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

John J Williams, MD

Individual provider Pediatric Orthopaedic Surgery Physician · NPI 1720052079

John J Williams, MD is a Pediatric Orthopaedic Surgery Physician in Austin, Texas. Licensed in Texas. Registered with an NPI since 2006.

Licensed in
TX
In the registry since
2006
Specialties on file
3
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

1301 Barbara Jordan Blvd Ste 300
Austin, TX 78723
Phone: (512) 478-8116
Fax: (512) 478-9368
Show map & directions

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

Specialties & licences

Orthopaedic Surgery of the Spine Physician (primary) Taxonomy 207XS0117X · Licence J1815 (TX)
Pediatric Orthopaedic Surgery Physician Taxonomy 207XP3100X · Licence J1815 (TX)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence J1815 (TX)

Record details

NPI number1720052079
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 14, 2006
Last updated in NPPESSeptember 18, 2012
Mailing address1301 Barbara Jordan Blvd., Suite 300, Austin, TX 78723

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