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

Dr. Ernesto Ruiz-Huidobro, MD

Individual provider Pediatrics Physician · NPI 1790730273

Dr. Ernesto Ruiz-Huidobro, MD is an Allergy/Immunology in Southlake, Texas. Qualified in 1990, 36 years ago. Practices with Texas Regional Asthma and Allergy Center, a 3-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
36
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.

See every abbreviation used in this directory →

Practice location Address checks out

900 E Southlake Blvd Ste 300
Southlake, TX 76092-6376
Phone: (817) 421-0770
Fax: (817) 421-4759
Show map & directions

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

Additional practice locations (1)

  • 3349 Golden Triangle Blvd, Fort Worth, TX 76177-7165 — (817) 421-0770

Specialties & licences

Allergy & Immunology Physician (primary) Taxonomy 207K00000X · Licence K2579 (TX)
Pediatrics Physician Taxonomy 208000000X · Licence K2579 (TX)

Record details

NPI number1790730273
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 23, 2006
Last updated in NPPESJanuary 9, 2024
Certification dateJanuary 9, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyALLERGY/IMMUNOLOGY
Medical schoolOTHER
Graduated 1990 (36 years in practice)
Group practice Texas Regional Asthma And Allergy Center — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Southlake