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

Scott Michael O'Brien, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1982842654

Scott Michael O'Brien, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Sunnyvale, Texas. Qualified in 2008, 18 years ago. Practices with Sound Physicians Anesthesiology of Texas PLLC, a 136-clinician group and accepts Medicare assignment. Licensed in Colorado and Texas.

Years since qualifying
18
Licensed in
CO, TX
In the registry since
2009
Specialties on file
2
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

See every abbreviation used in this directory →

Practice location Address checks out

231 S Collins Rd
Sunnyvale, TX 75182-4624
Phone: (972) 892-3000
Show map & directions

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

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 738896 (TX)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence APN.0090767-CRNA (CO)

Record details

NPI number1982842654
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorYes
NPI enumeratedFebruary 3, 2009
Last updated in NPPESNovember 19, 2025
Certification dateNovember 19, 2025

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2008 (18 years in practice)
Group practice Sound Physicians Anesthesiology Of Texas Pllc — 136 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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