David Sierra, CRNA
NPI 1033872395 · Certified Registered Nurse Anesthetist · Dallas, TX
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Sierra, CRNA is a Certified Registered Nurse Anesthetist provider in Dallas, TX (NPI 1033872395).
Provider details
- NPI number
- 1033872395
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- No
- License
- 1056842 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (3)
- 3705 Medical Pkwy Ste 570Austin, TX 78705-1024Phone: (972) 715-5000Fax: (972) 715-9976
- 1500 Citywest Blvd Ste 300Houston, TX 77042-2549Phone: (972) 715-5000Fax: (972) 715-9976
- 10999 W Interstate 10San Antonio, TX 78230-1300Phone: (972) 715-5000Fax: (972) 715-9976
Registry dates
- Enumerated
- 2021-10-14
- Last updated
- 2025-12-11
- Certified
- 2025-12-11
Frequently asked questions
- What is David Sierra's NPI number?
- David Sierra's National Provider Identifier (NPI) is 1033872395, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Sierra's specialty?
- David Sierra is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is David Sierra located?
- David Sierra's practice location on file with NPPES is 12222 Merit Dr Ste 600, Dallas, TX 75251-3294.
- What is David Sierra's phone number?
- The practice phone number listed in the NPPES registry for David Sierra is (972) 715-5000.
- Does David Sierra accept Medicare?
- David Sierra is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Sierra's NPI active?
- Yes — David Sierra's NPI (1033872395) is active in the NPPES registry as of the last update on 2025-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.