Pt Works

Pt Works is a healthcare organization registered as Physical Therapist in Castro Valley, CA, holding Type 2 (organization) NPI 1972637452 since 2007. The authorized official on file is John Turns, Medical Director.

✓ Active NPI ✓ Valid NPI checksum

NPI	1972637452
Entity type	Organization (Type 2)
Legal business name	Pt Works
Practice address	22101 REDWOOD RD, Castro Valley, CA, 94546
Phone	5105824700
Fax	5105827302
Enumeration date	2007-03-15
Last updated in NPPES	2020-08-22

Authorized official

Name	John Turns
Title	Medical Director
Phone	5105824700

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
225100000X	Physical Therapist	Primary	PT24632	CA

Copy-ready billing details

Provider: Pt Works
NPI: 1972637452
Taxonomy: 225100000X (Physical Therapist)
Address: 22101 REDWOOD RD, Castro Valley, CA, 94546

Providers at this address

NPI	Name	Type	Specialty	Location
1720075914	Judy Nogales-Chapman	Individual	Medical Physician Assistant	Castro Valley, CA
1679657779	John E Turns MD Inc	Organization	Family Medicine Physician	Castro Valley, CA
1942371588	John Turns	Individual	Family Medicine Physician	Castro Valley, CA
1144499559	Mitchell Sill	Individual	Chiropractor	Castro Valley, CA
1063739340	Michael S Mancina MD and Asssociates of California	Organization	Specialist	Castro Valley, CA
1629503503	Progressive Home Health and Hospice Care- Hayward, LLC	Organization	Community Based Hospice Care Agency	Castro Valley, CA
1134655723	Progressive Home Health and Hospice Care- Hayward, LLC	Organization	Home Health Agency	Castro Valley, CA

Verify this record

Cross-check NPI 1972637452 against the authoritative CMS record: view Pt Works on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Where is Pt Works located?

The practice location on file with NPPES is in Castro Valley, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-08-22. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-08-22.