Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Karen L Gersten-Rothenberg, MSN, RN, NPF

Individual provider Family Nurse Practitioner · NPI 1144378902

Karen L Gersten-Rothenberg, MSN, RN, NPF is a Family Nurse Practitioner in Oakland, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

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Practice location Address checks out

1390 66th Ave
Oakland, CA 94621-3506
Phone: (510) 639-1981
Fax: (510) 632-8225
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 20085 (CA)

Record details

NPI number1144378902
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSN , RN , NPF
Sole proprietorNo
NPI enumeratedJanuary 8, 2007
Last updated in NPPESAugust 5, 2013

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