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

Karen R Garnaas, MD

Individual provider Neurology Physician · NPI 1124046776

Karen R Garnaas, MD is a Neurology in Redding, California. Qualified in 1990, 36 years ago. Practices with Catalyst Neuromedical Center PC, a 4-clinician group and accepts Medicare assignment. Licensed in California and Minnesota.

Years since qualifying
36
Licensed in
CA, MN
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2420 Sonoma St
Redding, CA 96001-3033
Phone: (530) 999-2533
Fax: (530) 999-2532
Show map & directions

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

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence G156702 (CA)
Neurology Physician Taxonomy 2084N0400X · Licence 37357 (MN)

Record details

NPI number1124046776
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 18, 2006
Last updated in NPPESMarch 31, 2025
Certification dateMarch 31, 2025

Medicare enrollment

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

Medicare specialtyNEUROLOGY
Medical schoolOTHER
Graduated 1990 (36 years in practice)
Group practice Catalyst Neuromedical Center Pc — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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