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

Individual provider Certified Registered Nurse Anesthetist · NPI 1033872395

David Andrew Sierra, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Dallas, Texas. Qualified in 2021, 5 years ago. Practices with U S Anesthesia Partners of Texas, PA, a 2,747-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
5
Licensed in
TX
In the registry since
2021
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

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Practice location Address checks out

12222 Merit Dr Ste 600
Dallas, TX 75251-3294
Phone: (972) 715-5000
Fax: (972) 715-9976
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 3705 Medical Pkwy Ste 570, Austin, TX 78705-1024 — (972) 715-5000
  • 1500 Citywest Blvd Ste 300, Houston, TX 77042-2549 — (972) 715-5000
  • 10999 W Interstate 10, San Antonio, TX 78230-1300 — (972) 715-5000

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 1056842 (TX)

Record details

NPI number1033872395
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorNo
NPI enumeratedOctober 14, 2021
Last updated in NPPESDecember 11, 2025
Certification dateDecember 11, 2025

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice U S Anesthesia Partners Of Texas, Pa — 2747 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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