Provider Profile
Sonya Washington, LMFT is a marriage & family therapist practicing in Pleasanton, CA. This provider record is associated with NPI 1972879690.
Factual summary compiled by Guide.md from public records; not written by this provider.
Licence standing is from the California Department of Consumer Affairs public licensee file, read on Sep 26, 2026. The board is the record of authority; check it there before relying on it.
5674 STONERIDGE DR STE 207
Pleasanton, CA 94588
Sonya Washington is a marriage and family therapist in Pleasanton, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Marriage & Family Therapist”.
NPI registry
Sonya Washington is listed at 5674 Stoneridge Dr Ste 207, Pleasanton, CA 94588. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (925) 520-0005. Contact the office directly to confirm availability and scheduling.
NPI registry
Sonya Washington's National Provider Identifier is 1972879690. 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
Sonya Washington has 14+ years experience. Registered with an NPI since 2012. 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 Sonya Washington. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.