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

Dr. Ryan Frieder, DO

Individual provider Anesthesiology Physician · NPI 1083750509

Dr. Ryan Frieder, DO is an Anesthesiology in Tucson, Arizona. Graduated from Arizona College of Osteopathic Medicine Mid Western University in 2002, 24 years ago. Practices with St Alphonsus Professional Medical Services LLC, a 123-clinician group and accepts Medicare assignment. Licensed in Arizona and North Carolina.

Years since qualifying
24
Trained at
Arizona College of Osteopathic Medicine Mid Western University
Licensed in
AZ, NC
In the registry since
2007
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

3390 N Campbell Ave Ste #110
Tucson, AZ 85719-2380
Phone: (520) 795-7650
Show map & directions

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

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 006358 (AZ)
General Practice Physician Taxonomy 208D00000X · Licence 200300978 (NC)

Record details

NPI number1083750509
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedJanuary 30, 2007
Last updated in NPPESDecember 4, 2014

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolARIZONA COLLEGE OF OSTEOPATHIC MEDICINE MID WESTERN UNIVERSITY
Graduated 2002 (24 years in practice)
Group practice St Alphonsus Professional Medical Services Llc — 123 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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