Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Aaron Joseph Cortez

Physical Therapist in San Diego, CA · enumerated 2017.

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

National Provider Identifier

1639693187

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Registry record

Entity type Individual (Type 1)

Name Aaron Joseph Cortez

Sex Male

Practice address 200 W Arbor Dr, San Diego, CA, 92103

Phone (800) 926-8273

Enumeration date Jul 26, 2017

Last updated in NPPES Apr 29, 2021

Taxonomy & licenses

2251X0800X Orthopedic Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Secondary

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT293439 (CA) 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

Is NPI 1639693187 active?

Yes, as of the latest NPPES snapshot, NPI 1639693187 is active (record last updated 2021-04-29).

How do I verify Aaron Cortez's NPI record?

Cross-check NPI 1639693187 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Alfredo Tiu Nephrology Physician · San Diego, CA NPI 1043215502 Jeremy Flowers Nurse Practitioner · San Diego, CA NPI 1013913045 Perri Wittgrove Obstetrics & Gynecology Physician · San Diego, CA NPI 1497752836 Sidney Merritt Anesthesiology Physician · San Diego, CA NPI 1881691772 Christopher Friend Vascular & Interventional Radiology Physician · San Diego, CA NPI 1861491516 Shreeti Patel Hospitalist Physician · San Diego, CA NPI 1154322691 Joseph Jon Yu Endocrinology, Diabetes & Metabolism Physician · San Diego, CA NPI 1669464103 Ali Amirrezvani Hospitalist Physician · San Diego, CA NPI 1861485005

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-04-29.