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

CORINNE TERESA WILLIAMS A.T.
NPI 1619953841
Physical Therapy Assistant in Santa Rosa, CA

Active since December 20, 2005
795 FARMERS LN, SUITE 10, SANTA ROSA, CA 95405(707) 571-7615(707) 571-8601 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Corinne Teresa Williams A.t. NPPES

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

CORINNE TERESA WILLIAMS A.T. (NPI 1619953841) is an individual physical therapy assistant in Santa Rosa, California, licensed in California (AT4130) and active in the NPI registry since December 2005.

NPPES Registry Identity

NPI1619953841
Entity TypeIndividualFemale
Primary Taxonomy225200000X
Provider Legal NameCORINNE TERESA WILLIAMSCredential: A.T.
Location Address795 FARMERS LN, SUITE 10Santa Rosa, CA 95405-6718
Mailing Address795 Farmers Ln, Suite 10Santa Rosa, CA 95405-6718 · (707) 571-7615 · Fax (707) 571-8601
Fax(707) 571-8601
Sole ProprietorNo
Enumeration DateDecember 20, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1619953841 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysical Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225200000X
License Licensed in CA · AT4130
Definition
(1)Physical therapist assistants are skilled health care providers who are graduates of a physical therapist assistant associate degree program accredited by an agency recognized by the Secretary of the U.S. Department of Education or Council on Postsecondary Accreditation, who assists the physical therapist in providing physical therapy. The supervising physical therapist is directly responsible for the actions of the physical therapist assistant. The PTA performs physical therapy procedures and related tasks that have been selected and delegated by the supervising physical therapist. Duties of the PTA include assisting the physical therapist in implementing treatment programs, training patients in exercised and activities of daily living, conducting treatments, and reporting to the physical therapist on the patient's responses. In addition to direct patient care, the PTA may also perform such functions as patient transport, and clinic or equipment preparation and maintenance. Currently more than half of all states require PTAs to be licensed, registered or certified. (2) An individual who works under the supervision of a physical therapist to assist him or her in providing physical therapy services. A physical therapy assistant may, for instance, help patients follow an appropriate exercise program that will increase their strength, endurance, coordination, and range of motion and train patients to perform activities of daily life.
795 FARMERS LN, Santa Rosa, CA 95405

Other Providers at the Same Location NPPES 9

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

Physical Therapist (Orthopedic)
795 FARMERS LN, SUITE 10
SANTA ROSA, CA 95405
Physical Therapist (Orthopedic)
795 FARMERS LN, SUITE 10
SANTA ROSA, CA 95405
Physical Therapist (Orthopedic)
795 FARMERS LN, SUTIE 10
SANTA ROSA, CA 95405
Physical Therapist (Orthopedic)
795 FARMERS LN, SUTIE 10
SANTA ROSA, CA 95405
Physical Therapist (Orthopedic)
795 FARMERS LN, SUITE 10
SANTA ROSA, CA 95405
Speech-Language Pathologist
795 FARMERS LN, SUITE 23
SANTA ROSA, CA 95405
Physical Therapist (Orthopedic)
795 FARMERS LN, SUITE 10
SANTA ROSA, CA 95405
Physical Therapist
795 FARMERS LN, STE 10
SANTA ROSA, CA 95405

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 Corinne Williams's NPI number?

The NPI number for Corinne Williams is 1619953841. It was assigned to this individual provider in the NPPES registry on December 20, 2005.

Where is Corinne Williams located?

Corinne Williams practices at 795 Farmers Ln Suite 10, Santa Rosa, CA 95405. The listed phone number is (707) 571-7615.

What is Corinne Williams's specialty?

The primary specialty registered for this NPI is Physical Therapy Assistant with taxonomy code 225200000X.

When was this NPI record last updated?

The NPPES record for Corinne Williams was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 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.