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

Ivan Stiger

Individual provider Certified Registered Nurse Anesthetist · NPI 1093588311

Ivan Stiger is a Certified Registered Nurse Anesthetist (CRNA) in Colton, California. Qualified in 2023, 3 years ago. Practices with Samantha Polikowski Anesthesia Inc, a 35-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
3
Licensed in
CA
In the registry since
2023

Practice location Address checks out

400 N Pepper Ave
Colton, CA 92324-1801
Phone: (909) 580-2440
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 95068056 (CA)

Record details

NPI number1093588311
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedOctober 30, 2023
Last updated in NPPESOctober 30, 2023
Certification dateOctober 30, 2023
Mailing address7894 Cold Creek St, Riverside, CA 92507-1851

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Group practice Samantha Polikowski Anesthesia Inc — 35 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Other providers in Colton