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

MS. Karen Maureen Blum, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1275689853

MS. Karen Maureen Blum, CRNA is a Certified Registered Nurse Anesthetist in Sonora, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

See every abbreviation used in this directory →

Practice location Address checks out

1000 Greenley Rd
Sonora, CA 95370-5200
Phone: (209) 536-5000
Fax: (209) 536-3514
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 95000712 (CA)

Record details

NPI number1275689853
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNA
Sole proprietorNo
NPI enumeratedJanuary 26, 2007
Last updated in NPPESJuly 18, 2022
Certification dateJuly 18, 2022

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