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

Dyana Ko, NP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1598210403

Dyana Ko, NP is a Psychiatric/Mental Health Nurse Practitioner in Hermosa Beach, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2016
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

2615 Pacific Coast Hwy Ste 204
Hermosa Beach, CA 90254-2227
Phone: (424) 728-5564
Fax: (424) 377-6548
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 95027496 (CA)

Record details

NPI number1598210403
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorYes
NPI enumeratedAugust 20, 2016
Last updated in NPPESAugust 17, 2025
Certification dateAugust 17, 2025
Mailing address2615 Pacific Coast Hwy Ste 204, Hermosa Beach, CA 90254-2227

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