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

Catherine C. Olivolo, FNP

Individual provider Family Nurse Practitioner · NPI 1710035993

Catherine C. Olivolo, FNP is a Nurse Practitioner in Yreka, California. Qualified in 2006, 20 years ago. Practices with Siskiyou Hospital Inc, a 96-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
20
Licensed in
CA
In the registry since
2007
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Practice location Address checks out

475 Bruce St
Yreka, CA 96097-3450
Phone: (530) 842-3507
Fax: (530) 842-9412
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 16876 (CA)

Record details

NPI number1710035993
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedJanuary 6, 2007
Last updated in NPPESNovember 23, 2009

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Siskiyou Hospital Inc — 96 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Yreka