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

Ellen Chang Park, NP

Individual provider Adult Health Nurse Practitioner · NPI 1659007797

Ellen Chang Park, NP is an Adult Health Nurse Practitioner in San Francisco, California. Licensed in California. Registered with an NPI since 2022.

Licensed in
CA
In the registry since
2022
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

2 Koret Way
San Francisco, CA 94143-2218
Phone: (415) 476-1435
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence 95021937 (CA)

Record details

NPI number1659007797
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedJuly 30, 2022
Last updated in NPPESOctober 20, 2022
Certification dateOctober 20, 2022

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