ZACHARY ATIENZA PT, DPT
NPI 1689270662
Physical Therapy Assistant in Northridge, CA

Active since December 07, 2020Accepts Medicare Assignment
11225 TAMPA AVE, NORTHRIDGE, CA 91326(818) 363-9970(818) 363-9980 Get Directions Write a Review

NPPES record last updated: December 7, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Zachary Atienza Pt, Dpt NPPES

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

ZACHARY ATIENZA PT, DPT (NPI 1689270662) is an individual physical therapy assistant in Northridge, California, licensed in California (299387) and active in the NPI registry since December 2020. He is a graduate of Other (2020).

NPPES Registry Identity

NPI1689270662
Entity TypeIndividualMale
Primary Taxonomy225200000X
Provider Legal NameZACHARY ATIENZACredential: PT, DPT
Location Address11225 TAMPA AVENorthridge, CA 91326-1610
Mailing Address25115 Avenue Stanford Ste B135Valencia, CA 91355-1290 · (661) 250-9940 · Fax (661) 250-9959
Fax(818) 363-9980
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateDecember 7, 2020
NPPES CertifiedDecember 7, 2020
✔ NPI 1689270662 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysical Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225200000X
License✔ Licensed in CA · 299387
Definition
(1)Physical therapist assistants are skilled health care providers who are graduates of a physical therapist assistant associate degree program accredited by an agency recognized by the Secretary of the U.S. Department of Education or Council on Postsecondary Accreditation, who assists the physical therapist in providing physical therapy. The supervising physical therapist is directly responsible for the actions of the physical therapist assistant. The PTA performs physical therapy procedures and related tasks that have been selected and delegated by the supervising physical therapist. Duties of the PTA include assisting the physical therapist in implementing treatment programs, training patients in exercised and activities of daily living, conducting treatments, and reporting to the physical therapist on the patient's responses. In addition to direct patient care, the PTA may also perform such functions as patient transport, and clinic or equipment preparation and maintenance. Currently more than half of all states require PTAs to be licensed, registered or certified. (2) An individual who works under the supervision of a physical therapist to assist him or her in providing physical therapy services. A physical therapy assistant may, for instance, help patients follow an appropriate exercise program that will increase their strength, endurance, coordination, and range of motion and train patients to perform activities of daily life.
11225 TAMPA AVE, Northridge, CA 91326

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

Zachary Atienza Pt, Dpt 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 ID2567877061
PECOS Enrollment IDI20221216001921

Medicare Billing Reassignment

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

Multi-Specialty
2715 NACHES AVE SW # GSWA1N02
Renton, WA 98057
  • Reassigned Medicare billing, Washington enrollment
  • 2,678 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 18

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

Physical Therapist
11225 TAMPA AVE
NORTHRIDGE, CA 91326
Physical Therapist
11225 TAMPA AVE
NORTHRIDGE, CA 91326
Physical Therapist
11225 TAMPA AVE
NORTHRIDGE, CA 91326
Physical Therapist
11225 TAMPA AVE
NORTHRIDGE, CA 91326
Physical Therapist
11225 TAMPA AVE
NORTHRIDGE, CA 91326
Physical Therapy Assistant
11225 TAMPA AVE
NORTHRIDGE, CA 91326
Physical Therapy Assistant
11225 TAMPA AVE
NORTHRIDGE, CA 91326
Physical Therapist
11225 TAMPA AVE
NORTHRIDGE, CA 91326

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 Zachary Atienza's NPI number?

The NPI number for Zachary Atienza is 1689270662. It was assigned to this individual provider in the NPPES registry on December 7, 2020.

Where is Zachary Atienza located?

Zachary Atienza practices at 11225 Tampa Ave, Northridge, CA 91326. The listed phone number is (818) 363-9970.

What is Zachary Atienza's specialty?

The primary specialty registered for this NPI is Physical Therapy Assistant with taxonomy code 225200000X.

Is Zachary Atienza enrolled in Medicare?

Yes. Zachary Atienza 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 Zachary Atienza's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Zachary Atienza reassigns Medicare benefits to Kaiser Foundation Health Plan Of Washington (Renton, WA). 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 Zachary Atienza's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Zachary Atienza was last updated on December 7, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.