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

Karen Triandafyllis, NP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1659599983

Karen Triandafyllis, NP is a Psychiatric/Mental Health Nurse Practitioner in San Francisco, California. Licensed in California and New York. Registered with an NPI since 2007.

Licensed in
CA, NY
In the registry since
2007
Specialties on file
2
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

995 Potrero Ave Ward 93 San Francisco General Hospital Otop
San Francisco, CA 94110
Phone: (628) 206-6522
Fax: (628) 206-4153
Show map & directions

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

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence NP 18093 (CA)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence 401013 (NY)

Record details

NPI number1659599983
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedApril 23, 2007
Last updated in NPPESOctober 9, 2025
Certification dateOctober 9, 2025

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