RANDALL HAMMER O.T.
NPI 1336852359
Occupational Therapist in Irving, TX

Active since January 04, 2023Accepts Medicare Assignment
6800 N MACARTHUR BLVD, IRVING, TX 75039(972) 969-2140 Get Directions Write a Review

NPPES record last updated: January 4, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Randall Hammer O.t. NPPES

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

RANDALL HAMMER O.T. (NPI 1336852359) is an individual occupational therapist in Irving, Texas, licensed in Texas (106603) and active in the NPI registry since January 2023. He is a graduate of Other (1995).

NPPES Registry Identity

NPI1336852359
Entity TypeIndividualMale
Primary Taxonomy225X00000X
Provider Legal NameRANDALL HAMMERCredential: O.T.
Location Address6800 N MACARTHUR BLVDIrving, TX 75039-2422
Mailing Address6800 N Macarthur BlvdIrving, TX 75039-2422 · (972) 969-2140
Sole ProprietorNo
Medical School CMSOtherGraduated 1995
Enumeration DateJanuary 4, 2023
NPPES CertifiedJanuary 4, 2023
✔ NPI 1336852359 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOccupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225X00000X
License✔ Licensed in TX · 106603
Definition
An occupational therapist is a person who has graduated from an entry-level occupational therapy program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, or approved by the World Federation of Occupational Therapists (WFOT), or an equivalent international occupational therapy education program; has successfully completed a period of supervised fieldwork experience required by the occupational therapy program; has passed a nationally recognized entry-level examination for occupational therapists, and fulfills state requirements for licensure, certification, or registration. An occupational therapist provides interventions based on evaluation and which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction. Occupational therapists address the physical, cognitive, psychosocial, sensory, and other aspects of occupational performance in a variety of contexts to support engagement in everyday life activities that affect health, well-being, and quality of life.
6800 N MACARTHUR BLVD, Irving, TX 75039

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Randall Hammer O.t. 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 ID143685511
PECOS Enrollment IDI20230508002947

Medicare Billing Reassignment

Medicare enrollment records show Randall Hammer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Multi-Specialty
6060 ROCKY POINT TRL STE 100
Lake Worth, TX 76135
  • Reassigned Medicare billing, Texas enrollment
  • 156 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 20

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

Radiology (Diagnostic Radiology)
6800 N MACARTHUR BLVD
IRVING, TX 75039
Nurse Anesthetist, Certified Registered
6800 N MACARTHUR BLVD
IRVING, TX 75039
Speech-Language Pathologist
6800 N MACARTHUR BLVD
IRVING, TX 75039
Nurse Practitioner (Neonatal)
6800 N MACARTHUR BLVD
IRVING, TX 75039
Emergency Medicine
6800 N MACARTHUR BLVD
IRVING, TX 75039
Internal Medicine
6800 N MACARTHUR BLVD
IRVING, TX 75039
Nurse Practitioner
6800 N MACARTHUR BLVD
IRVING, TX 75039
Emergency Medicine
6800 N MACARTHUR BLVD
IRVING, TX 75039

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 Randall Hammer's NPI number?

The NPI number for Randall Hammer is 1336852359. It was assigned to this individual provider in the NPPES registry on January 4, 2023.

Where is Randall Hammer located?

Randall Hammer practices at 6800 N Macarthur Blvd, Irving, TX 75039. The listed phone number is (972) 969-2140.

What is Randall Hammer's specialty?

The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.

Is Randall Hammer enrolled in Medicare?

Yes. Randall Hammer 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.

Which organization bills Medicare for Randall Hammer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Randall Hammer reassigns Medicare benefits to Vista Jv Partners LLC (Lake Worth, TX). The 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 Randall Hammer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Randall Hammer accept?

Health plans from Blue Cross and Blue Shield of Texas and Oscar Insurance Company list Randall Hammer 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 Randall Hammer was last updated on January 4, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.