Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Joseph Castillo, PTA

Physical Therapy Assistant in Scottsdale, AZ · enumerated 2016.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1437606688

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Joseph Castillo

Credential PTA

Sex Male

Practice address 10133 N 92nd St, Suite 101, Scottsdale, AZ, 85258

Phone (480) 584-3334

Fax (480) 272-9369

Enumeration date Sep 6, 2016

Last updated in NPPES Sep 19, 2016

Taxonomy & licenses

225200000X Physical Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 12097A (AZ) Primary

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 → Validate an NPI →

Frequently asked questions

How do I verify Joseph Castillo's NPI record?

Cross-check NPI 1437606688 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1437606688 active?

Yes, as of the latest NPPES snapshot, NPI 1437606688 is active (record last updated 2016-09-19).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-09-19.