1. Home
  2. Directory
  3. California
  4. Walnut
  5. Physical Therapist
  6. NPI Profile

BILLY SHIOU DPT
NPI 1952095762
Physical Therapist - Orthopedic in Walnut, CA

Active since June 05, 2023Accepts Medicare Assignment
20776 MISSIONARY RIDGE ST, WALNUT, CA 91789(909) 610-5404 Get Directions Write a Review

NPPES record last updated: January 28, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 28, 2026, Jun 5, 2023 (2 updates tracked since 2023).

About Billy Shiou Dpt NPPES

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

BILLY SHIOU DPT (NPI 1952095762) is an individual orthopedic provider in Walnut, California, licensed in California (304167) and active in the NPI registry since June 2023. He is a graduate of Other (2023).

NPPES Registry Identity

NPI1952095762
Entity TypeIndividualMale
Primary Taxonomy2251X0800X
Provider Legal NameBILLY SHIOUCredential: DPT
Location Address20776 MISSIONARY RIDGE STWalnut, CA 91789-4006
Mailing Address20776 Missionary Ridge StWalnut, CA 91789-4006 · (909) 610-5404
Phone(909) 610-5404
Sole ProprietorYes
Medical School CMSOtherGraduated 2023
Enumeration DateJune 5, 2023
Last NPPES UpdateJanuary 28, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 28, 2026
✔ NPI 1952095762 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysical Therapist · OrthopedicRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code2251X0800X
License✔ Licensed in CA · 304167
Definition
A licensed physical therapist, including but not limited to an individual who is a Board Certified Specialist in Orthopaedic Physical Therapy, who has demonstrated specialized knowledge and skill in human anatomy and physiology, movement science; pathology/pathophysiology, pain science, medical and surgical considerations, orthopaedic physical therapy theory and practice, and critical inquiry for evidence-based practice.
20776 MISSIONARY RIDGE ST, Walnut, CA 91789
Open in Google Maps ↗

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

Billy Shiou 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 ID5395104905
PECOS Enrollment IDI20230629002600

Medicare Billing Reassignment

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

California Luna Care Physical Therapy PC
322 mi
Physical Therapist
16185 LOS GATOS BLVD STE 205
Los Gatos, CA 95032
  • Reassigned Medicare billing, California enrollment
  • 1,388 clinicians in this Medicare group
NPI 1689162166 (866) 525-3175

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

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Therapy procedure using manual technique, each 15 minutes 97140
This therapy involves using hands-on techniques to help improve your body's movement and function. These techniques may include stretching, resistance exercises, or gentle pressure. Each session lasts 15 minutes and aims to relieve pain, promote healing, and improve your overall health.
973 services54 patients
Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes 97110
This therapy involves exercises to boost strength, endurance, flexibility, and range of motion. Each session lasts 15 minutes. The goal is to improve physical function and overall health. It's a safe, beneficial method for enhancing well-being and fitness.
719 services53 patients
Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes 97112
This therapy helps retrain your brain, nerves, and muscles to work together. Through targeted exercises, your body learns to regain lost functions or improve current abilities. Each session lasts 15 minutes.
400 services34 patients
Therapy procedure using functional activities 97530
A therapy procedure using functional activities encourages you to use your own body movements in day-to-day tasks to aid recovery. It aims to improve your mobility, strength, and overall health by incorporating therapeutic exercises into your routine.
169 services46 patients
Therapy procedure in a group setting 97150
Group therapy involves meeting with a trained therapist alongside others facing similar challenges. It provides a supportive environment to share experiences, learn coping strategies, and gain insights from others. It's a safe space for personal growth and mutual support.
117 services16 patients
Evaluation for physical therapy, typically 20 minutes 97161
An evaluation for physical therapy is a short, 20-minute assessment where your physical condition, mobility, and pain levels are examined. This helps in designing a personalized therapy plan to enhance your physical function and well-being.
30 services28 patients

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 Billy Shiou's NPI number?

The NPI number for Billy Shiou is 1952095762. It was assigned to this individual provider in the NPPES registry on June 5, 2023.

Where is Billy Shiou located?

Billy Shiou practices at 20776 Missionary Ridge St, Walnut, CA 91789. The listed phone number is (909) 610-5404.

What is Billy Shiou's specialty?

The primary specialty registered for this NPI is Physical Therapist, specializing in Orthopedic, with taxonomy code 2251X0800X.

Is Billy Shiou enrolled in Medicare?

Yes. Billy Shiou 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 Billy Shiou's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Billy Shiou reassigns Medicare benefits to California Luna Care Physical Therapy PC (Los Gatos, CA). 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 Billy Shiou'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 Billy Shiou was last updated on January 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.