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

Derek Joseph Fiedler

Individual provider Anesthesiology Physician · NPI 1205391620

Derek Joseph Fiedler is a Certified Registered Nurse Anesthetist (CRNA) in Orange, California. Qualified in 2018, 8 years ago. Practices with Brotman Medical Anesthesia Group, a 9-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in California and Illinois.

Years since qualifying
8
Licensed in
CA, IL
In the registry since
2019
Specialties on file
2

Practice location Address checks out

101 The City Dr S
Orange, CA 92868-3201
Phone: (714) 456-8888
Show map & directions

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

Additional practice locations (3)

  • 700 W El Norte Pkwy, Escondido, CA 92026-3923 — (760) 738-7830
  • 200 W Arbor Dr, San Diego, CA 92103-9000 — (800) 926-8273
  • University Of Chicago, Chicago, IL 60637 — (773) 702-1234

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 95001930 (CA)
Anesthesiology Physician Taxonomy 207L00000X · Licence 209018750 (IL)

Record details

NPI number1205391620
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedFebruary 11, 2019
Last updated in NPPESJuly 31, 2024
Certification dateJuly 31, 2024

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Brotman Medical Anesthesia Group — 9 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Orange