Provider Profile
Listed in the NPI registry as a psychologist, Diane K. Kosters, PhD practices in Walnut Creek, CA. NPI 1902029275 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
43 QUAIL CT STE 213
Walnut Creek, CA 94596
Diane K. Kosters is a psychologist in Walnut Creek, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Diane K. Kosters is listed at 43 Quail CT Ste 213, Walnut Creek, CA 94596. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (925) 946-9660. Contact the office directly to confirm availability and scheduling.
NPI registry
Diane K. Kosters's National Provider Identifier is 1902029275. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Diane K. Kosters has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Not yet. This profile is built from public federal data and has not been confirmed by Diane K. Kosters. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.