JUSTIN ANTHONY DE LEON DIAZ PT
NPI 1437811692
Physical Therapist in Lakeway, TX

Active since October 06, 2021Accepts Medicare Assignment
302 MEDICAL PKWY, LAKEWAY, TX 78738(512) 827-0226 Get Directions Write a Review

NPPES record last updated: August 27, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Justin Anthony De Leon Diaz Pt NPPES

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

JUSTIN ANTHONY DE LEON DIAZ PT (NPI 1437811692) is an individual physical therapist in Lakeway, Texas, licensed in Hawaii (PT-4670) and active in the NPI registry since October 2021. He is a graduate of Other (2011).

NPPES Registry Identity

NPI1437811692
Entity TypeIndividualMale
Primary Taxonomy225100000X
Provider Legal NameJUSTIN ANTHONY DE LEON DIAZCredential: PT
Location Address302 MEDICAL PKWYLakeway, TX 78738-5632
Mailing Address141 Buenos AiresKyle, TX 78640-3120 · (808) 679-7067
Sole ProprietorYes
Medical School CMSOtherGraduated 2011
Enumeration DateOctober 6, 2021
Last NPPES UpdateAugust 27, 2025
NPPES CertifiedAugust 27, 2025
NPI 1437811692 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225100000X
License Licensed in HI · PT-4670
Definition
Physical therapists (PTs) are licensed health care professionals who diagnose and treat individuals of all ages, from newborns to the very oldest, who have medical problems or other health-related conditions that limit their abilities to move and perform functional activities in their daily lives. PTs examine each individual and develop a plan using treatment techniques to promote the ability to move, reduce pain, restore function, and prevent disability. In addition, PTs work with individuals to prevent the loss of mobility before it occurs by developing fitness- and wellness-oriented programs for healthier and more active lifestyles. PTs:
  • 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.
PTs provide care for people in a variety of settings, including hospitals, private practices, outpatient clinics, home health agencies, schools, sports and fitness facilities, work settings, and nursing homes. State licensure is required in each state in which a PT practices.
302 MEDICAL PKWY, Lakeway, TX 78738

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Justin Anthony De Leon Diaz Pt is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID840653614
PECOS Enrollment IDI20230825002779

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78738 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$89.03 typical visit price
range $57.88 – $174.00
Typical copayment $22.25 (range $14.47 – $43.50)
Most-billed visit code 99203
Established Patient
$71.95 typical visit price
range $18.88 – $142.23
Typical copayment $17.98 (range $4.72 – $35.55)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 4

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

Occupational Therapist
302 MEDICAL PKWY
LAKEWAY, TX 78738
Physical Therapy Assistant
302 MEDICAL PKWY
LAKEWAY, TX 78738
Physical Therapist
302 MEDICAL PKWY
LAKEWAY, TX 78738
Physical Therapist
302 MEDICAL PKWY
AUSTIN, TX 78738

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 Justin Anthony Diaz's NPI number?

The NPI number for Justin Anthony Diaz is 1437811692. It was assigned to this individual provider in the NPPES registry on October 6, 2021.

Where is Justin Anthony Diaz located?

Justin Anthony Diaz practices at 302 Medical Pkwy, Lakeway, TX 78738. The listed phone number is (512) 827-0226.

What is Justin Anthony Diaz's specialty?

The primary specialty registered for this NPI is Physical Therapist with taxonomy code 225100000X.

Is Justin Anthony Diaz enrolled in Medicare?

Yes. Justin Anthony Diaz is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Justin Anthony Diaz accept?

Health plans from Blue Cross and Blue Shield of Texas list Justin Anthony Diaz as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Justin Anthony Diaz was last updated on August 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.