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

Michael Zier, CRNA

Individual provider Critical Care Medicine Registered Nurse · NPI 1376068106

Michael Zier, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Phoenix, Arizona. Qualified in 2017, 9 years ago. Practices with American Anesthesiology of Virginia PC, a 507-clinician group and accepts Medicare assignment. Licensed in Arizona and Virginia.

Years since qualifying
9
Licensed in
AZ, VA
In the registry since
2017
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

1850 N Central Ave Ste 1600
Phoenix, AZ 85004-4633
Phone: (602) 262-8901
Fax: (602) 262-8890
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 0024186702 (VA)
Critical Care Medicine Registered Nurse Taxonomy 163WC0200X · Licence RN157093 (AZ)

Record details

NPI number1376068106
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorNo
NPI enumeratedAugust 14, 2017
Last updated in NPPESJuly 24, 2023
Certification dateJuly 24, 2023

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice American Anesthesiology Of Virginia Pc — 507 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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