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

Individual provider Certified Registered Nurse Anesthetist · NPI 1235957507

Jason Rex Larson, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Mesa, Arizona. Qualified in 2024, 2 years ago. Practices with Greater Anesthesia Solutions, a 209-clinician group and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
2
Licensed in
AZ
In the registry since
2024
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

1155 S Power Rd Ste 144
Mesa, AZ 85206-3715
Phone: (800) 402-0881
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 278030 (AZ)

Record details

NPI number1235957507
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorYes
NPI enumeratedSeptember 26, 2024
Last updated in NPPESSeptember 26, 2024
Certification dateSeptember 23, 2024

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2024 (2 years in practice)
Group practice Greater Anesthesia Solutions — 209 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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