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

John S Dallas, MD

Individual provider Pediatric Endocrinology Physician · NPI 1023123478

John S Dallas, MD is a Pediatric Endocrinology Physician in Fort Worth, 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

1500 Cooper St
Fort Worth, TX 76104-2710
Phone: (682) 885-7960
Fax: (682) 885-1327
Show map & directions

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

Specialties & licences

Pediatric Endocrinology Physician (primary) Taxonomy 2080P0205X · Licence H7135 (TX)

Record details

NPI number1023123478
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 19, 2006
Last updated in NPPESFebruary 24, 2026
Certification dateFebruary 24, 2026

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