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

Kristofer Blumberg, RN

Individual provider Registered Nurse · NPI 1639523061

Kristofer Blumberg, RN is a Registered Nurse in San Francisco, California. Licensed in California. Registered with an NPI since 2016.

Licensed in
CA
In the registry since
2016
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

See every abbreviation used in this directory →

Practice location Address checks out

52 Dore St
San Francisco, CA 94103-3828
Phone: (415) 553-3100
Fax: (415) 553-3119
Show map & directions

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

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X · Licence 760697 (CA)

Record details

NPI number1639523061
Entity typeIndividual (Type 1)
GenderMale
Credentials RN
Sole proprietorNo
NPI enumeratedApril 21, 2016
Last updated in NPPESMay 7, 2016

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