KEYSTONE THERAPY AND TRAINING SERVICES INC
NPI 1952057598
Social Worker - Clinical in Santa Rosa, CA

Q: What is Keystone Therapy And Training Services Inc's specialty?

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

Active since February 22, 2022

4415 SONOMA HWY STE A, SANTA ROSA, CA 95409(707) 327-0909 Get Directions Write a Review

NPPES record last updated: February 24, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Keystone Therapy And Training Services Inc NPPES

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

KEYSTONE THERAPY AND TRAINING SERVICES INC (NPI 1952057598) is a healthcare organization registered as a clinical in Santa Rosa, California and active in the NPI registry since February 2022. The organization lists Erica Bosque, Licensed Clinical Social Worker, as its authorized official.

NPPES Registry Identity

NPI1952057598

Entity TypeOrganization

Primary Taxonomy1041C0700X

Legal Business NameKEYSTONE THERAPY AND TRAINING SERVICES INC

Location Address4415 SONOMA HWY STE ASanta Rosa, CA 95409-4165

Mailing Address4415 Sonoma Hwy Ste ASanta Rosa, CA 95409-4165 · (707) 327-0909

Phone(707) 327-0909

Organization SubpartNo

Authorized OfficialErica BosqueLicensed Clinical Social Worker · (707) 327-0909

Enumeration DateFebruary 22, 2022

Last NPPES UpdateFebruary 24, 2022

NPPES CertifiedFebruary 24, 2022

✔ NPI 1952057598 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code1041C0700X

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.

4415 SONOMA HWY STE A, Santa Rosa, CA 95409

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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Keystone Therapy And Training Services Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Keystone Therapy And Training Services Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Erica Bosque, LCSW

Clinical Social Worker

NPI 1356824189

4415 SONOMA HWY STE A
Santa Rosa, CA 95409

(707) 327-0909

✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Keystone Therapy And Training Services Inc's NPI number?

The NPI number for Keystone Therapy And Training Services Inc is 1952057598. It was assigned to this organization in the NPPES registry on February 22, 2022.

Where is Keystone Therapy And Training Services Inc located?

Keystone Therapy And Training Services Inc is located at 4415 Sonoma Hwy Ste A, Santa Rosa, CA 95409. The listed phone number is (707) 327-0909.

What is Keystone Therapy And Training Services Inc's specialty?

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

Is Keystone Therapy And Training Services Inc enrolled in Medicare?

Yes. Keystone Therapy And Training Services Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Keystone Therapy And Training Services Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Social Worker) reassigns their Medicare billing to Keystone Therapy And Training Services Inc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Keystone Therapy And Training Services Inc was last updated on February 24, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.