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

Savannah Leigh Sommerhalder, MD

Individual provider Pediatrics Physician · NPI 1407234347

Savannah Leigh Sommerhalder, MD is an Allergy/Immunology in Cedar Park, Texas. Qualified in 2015, 11 years ago. Practices with Sinus and Allergy Specialists of Texas, a 42-clinician group and works from 3 locations. Licensed in Texas.

Years since qualifying
11
Licensed in
TX
In the registry since
2015
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

1335 E Whitestone Blvd Ste 120
Cedar Park, TX 78613-7598
Phone: (512) 222-5856
Fax: (855) 828-0878
Show map & directions

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

Additional practice locations (2)

  • 1310 Ranch Road 620 S Ste B9, Lakeway, TX 78734-6343 — (512) 222-5856
  • 1780 Round Rock Ave Ste 200, Round Rock, TX 78681-4069 — (512) 222-5856

Specialties & licences

Allergy & Immunology Physician (primary) Taxonomy 207K00000X · Licence R8276 (TX)
Pediatrics Physician Taxonomy 208000000X · Licence R8276 (TX)
Pediatrics Physician Taxonomy 208000000X · Licence BP1-0053413 (TX)

Record details

NPI number1407234347
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 12, 2015
Last updated in NPPESApril 4, 2023
Certification dateMarch 13, 2023

Medicare enrollment

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

Medicare specialtyALLERGY/IMMUNOLOGY
Also practisesPEDIATRIC MEDICINE
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Sinus And Allergy Specialists Of Texas — 42 clinicians
Accepts Medicare assignment Not indicated

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