SHADDUCK - PHYSICAL THERAPY WORKS INC
NPI 1114678794
Physical Therapist in Los Altos, CA
About Shadduck - Physical Therapy Works Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHADDUCK - PHYSICAL THERAPY WORKS INC (NPI 1114678794), doing business as Pt Works, is a healthcare organization registered as a physical therapist in Los Altos, California and active in the NPI registry since January 2022. The organization lists Kristin Shadduck, Physical Therapist, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
- Diagnose and manage movement dysfunction and enhance physical and functional abilities.
- Restore, maintain, and promote not only optimal physical function but optimal wellness and fitness and optimal quality of life as it relates to movement and health.
- Prevent the onset, symptoms, and progression of impairments, functional limitations, and disabilities that may result from diseases, disorders, conditions, or injuries.
- Treat conditions of the musculoskeletal, neuromuscular, cardiovascular, pulmonary, and/or integumentary systems.
- Address the negative effects attributable to unique personal and environmental factors as they relate to human performance.
Other Names 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Shadduck - Physical Therapy Works Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
15Medicare enrollment records show 15 clinicians reassign Medicare billing to Shadduck - Physical Therapy Works Inc, which bills Medicare for the services they deliver. Of these, 6 practice at this address and 11 within 10 miles. They are listed nearest first.
Clinicians, nearest first (15)
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 Shadduck - Physical Therapy Works Inc's NPI number?
The NPI number for Shadduck - Physical Therapy Works Inc is 1114678794. It was assigned to this organization in the NPPES registry on January 14, 2022. The provider is doing business as Pt Works.
Where is Shadduck - Physical Therapy Works Inc located?
Shadduck - Physical Therapy Works Inc is located at 794 Altos Oaks Dr, Los Altos, CA 94024. The listed phone number is (650) 947-9646.
What is Shadduck - Physical Therapy Works Inc's specialty?
The primary specialty registered for this NPI is Physical Therapist with taxonomy code 225100000X.
Is Shadduck - Physical Therapy Works Inc enrolled in Medicare?
Yes. Shadduck - Physical Therapy Works Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Shadduck - Physical Therapy Works Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 15 clinicians, all in Physical Therapist in Private Practice, reassign their Medicare billing to Shadduck - Physical Therapy Works 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. Of these, 6 practice at this address and 11 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Shadduck - Physical Therapy Works Inc was last updated on January 14, 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.
# Shadduck - Physical Therapy Works Inc · NPI 1114678794
Physical Therapist organization in Los Altos, California. Organization record, active in the CMS NPPES registry since January 14, 2022.
## Identity
- **NPI:** 1114678794 (Entity type: Organization)
- **Enumerated:** January 14, 2022
- **Primary specialty:** Physical Therapist · taxonomy 225100000X
- **Also known as:** PT WORKS (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Kristin Shadduck, PHYSICAL THERAPIST, OWNER
## Practice location
- **Address:** 794 ALTOS OAKS DR, Los Altos, CA 94024-5401
- **Phone:** (650) 947-9646 · **Fax:** (650) 947-9566
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 15 clinicians (Physical Therapist in Private Practice) reassign Medicare billing to this organization (form CMS-855R); 6 practice at this address and 11 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 14, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1114678794) · Data from the CMS NPPES public registry.