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

MS. Karen Jennifer Ahn, MS

Individual provider Genetic Counselor (M.S.) · NPI 1396723532

MS. Karen Jennifer Ahn, MS is a Genetic Counselor (M.S.) in Oakland, California. Registered with an NPI since 2006.

In the registry since
2006
What do these letters mean?
MS — Master of Science
A graduate science degree.

See every abbreviation used in this directory →

Practice location Address checks out

280 W Macarthur Blvd Genetics Dept
Oakland, CA 94611-5642
Phone: (510) 752-5408
Show map & directions

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

Specialties & licences

Genetic Counselor (M.S.) (primary) Taxonomy 170300000X

Record details

NPI number1396723532
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS
Sole proprietorNo
NPI enumeratedJanuary 6, 2006
Last updated in NPPESJuly 13, 2026

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