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

Katherine Rose Vlessis, MS

Individual provider Genetic Counselor (M.S.) · NPI 1366003253

Katherine Rose Vlessis, MS is a Genetic Counselor (M.S.) in San Francisco, California. Practices as a sole proprietor. Registered with an NPI since 2019.

In the registry since
2019
What do these letters mean?
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

2350 Geary Blvd Fl 3
San Francisco, CA 94115-3305
Phone: (415) 833-2998
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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 number1366003253
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS
Sole proprietorYes
NPI enumeratedJune 22, 2019
Last updated in NPPESFebruary 11, 2022
Certification dateFebruary 1, 2021

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