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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

RYAN SEBASTIAN THURWACHTER
NPI 1285110791
Social Worker - Clinical in Menlo Park, CA

Active since July 17, 2018
120B SANTA MARGARITA AVE STE 211, MENLO PARK, CA 94025(669) 577-6800 Get Directions Write a Review

NPPES record last updated: September 13, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

Record update history: Sep 13, 2026, Jul 27, 2026, Jun 10, 2024 and 3 more (6 updates tracked since 2018).

About Ryan Sebastian Thurwachter NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RYAN SEBASTIAN THURWACHTER (NPI 1285110791) is an individual clinical provider in Menlo Park, California, licensed in California (100577) and active in the NPI registry since July 2018.

NPPES Registry Identity

NPI1285110791
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameRYAN SEBASTIAN THURWACHTER
Location Address120B SANTA MARGARITA AVE STE 211Menlo Park, CA 94025-2725
Mailing Address120b Santa Margarita Ave Ste 211Menlo Park, CA 94025-2725 · (669) 577-6800
Phone(669) 577-6800
Sole ProprietorYes
Enumeration DateJuly 17, 2018
Last NPPES UpdateSeptember 13, 20266 updates tracked since enumeration
NPPES CertifiedSeptember 13, 2026
✔ NPI 1285110791 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in CA · 100577
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
120B SANTA MARGARITA AVE STE 211, Menlo Park, CA 94025
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Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

REVERENT PARTNERSHIP COUNSELING, A LICENSED CLINICAL SOCIAL WORKER COR
Clinic/Center (Mental Health (Including Community Mental Health Center))
120B SANTA MARGARITA AVE STE 211
MENLO PARK, CA 94025
San Mateo County (831) 704-6184
DR. JESSICA BENTZLEY MD
Psychiatry & Neurology (Psychiatry)
120B SANTA MARGARITA AVE STE 211
MENLO PARK, CA 94025
San Mateo County (650) 800-3935
DR. BRIAN D HARRIS MD
Anesthesiology (Addiction Medicine)
120B SANTA MARGARITA AVE STE 211
MENLO PARK, CA 94025
San Mateo County (650) 308-4845
MEGHAN NOEL-KLEES MCDANIEL MCP, MEED
Counselor (Mental Health)
120B SANTA MARGARITA AVE STE 211
MENLO PARK, CA 94025
San Mateo County (415) 300-0120
JEFFREY L SEAL M.D.
Psychiatry & Neurology (Psychiatry)
120B SANTA MARGARITA AVE STE 211
MENLO PARK, CA 94025
San Mateo County (202) 964-0545
EUSOMNIAMD
Internal Medicine (Sleep Medicine)
120B SANTA MARGARITA AVE STE 211
MENLO PARK, CA 94025
San Mateo County (650) 308-4845

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ryan Thurwachter's NPI number?

The NPI number for Ryan Thurwachter is 1285110791. It was assigned to this individual provider in the NPPES registry on July 17, 2018.

Where is Ryan Thurwachter located?

Ryan Thurwachter practices at 120B Santa Margarita Ave Ste 211, Menlo Park, CA 94025. The listed phone number is (669) 577-6800.

What is Ryan Thurwachter's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Ryan Thurwachter was last updated on September 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.