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RUSSELL NAKAJIMA OTR/L
NPI 1063298164
Occupational Therapist - Hand in Thousand Oaks, CA

Active since September 05, 2023Accepts Medicare Assignment
550 SAINT CHARLES DR STE 100, THOUSAND OAKS, CA 91360(805) 449-1125(805) 449-4113 Get Directions Write a Review

NPPES record last updated: April 18, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 18, 2024, Apr 9, 2024, Sep 5, 2023 (3 updates tracked since 2023).

About Russell Nakajima Otr/l NPPES

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

RUSSELL NAKAJIMA OTR/L (NPI 1063298164) is an individual hand provider in Thousand Oaks, California, licensed in California (26282) and active in the NPI registry since September 2023. He maintains 2 additional practice locations and is a graduate of Other (2023).

NPPES Registry Identity

NPI1063298164
Entity TypeIndividualMale
Primary Taxonomy225XH1200X
Provider Legal NameRUSSELL NAKAJIMACredential: OTR/L
Location Address550 SAINT CHARLES DR STE 100Thousand Oaks, CA 91360-3969
Mailing Address550 Saint Charles Dr Ste 100Thousand Oaks, CA 91360-3969 · (805) 449-1125 · Fax (805) 449-4113
Phone(805) 449-1125
Fax(805) 449-4113
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateSeptember 5, 2023
Last NPPES UpdateApril 18, 20243 updates tracked since enumeration
NPPES CertifiedApril 18, 2024
✔ NPI 1063298164 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOccupational Therapist · HandRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225XH1200X
License✔ Licensed in CA · 26282
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
550 SAINT CHARLES DR STE 100, Thousand Oaks, CA 91360
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1696 Hampshire Rd # 180AWestlake Village, CA 91361-2699 · Phone (805) 497-1700
Location 218911 Nordhoff St Ste 37Northridge, CA 91324-3774 · Phone (805) 497-1700 · Fax (818) 435-2810

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

Russell Nakajima Otr/l 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 ID6507208659
PECOS Enrollment IDI20240521003907

Medicare Billing Reassignments

2

Medicare enrollment records show Russell Nakajima reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Meridian Hand Therapy Inc
Same address
Hand
550 SAINT CHARLES DR, SUITE 100
Thousand Oaks, CA 91360
  • Reassigned Medicare billing, California enrollment
  • 12 clinicians in this Medicare group
NPI 1053395186 (805) 449-1125
Bay Rehabilitation Inc
45 mi
Physical Therapy
1520 W BEVERLY BLVD
Montebello, CA 90640
  • Reassigned Medicare billing, California enrollment
  • 11 clinicians in this Medicare group
NPI 1063570653 (323) 725-0711

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 6

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.
262 services36 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.
242 services36 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.
180 services35 patients
Electrical stimulation (unattended), to one or more areas for indication(s) other than wound care, as part of a therapy plan of care G0283
Electrical stimulation is a therapy method where mild electrical pulses are used to treat pain or stimulate muscles in certain areas. It's not for wound care but is part of a broader therapy plan. It's safe, non-invasive, and can help improve overall health.
133 services23 patients
Placement of strapping to hand or finger 29280
Strapping to the hand or finger is a procedure where a medical-grade tape is applied to support injured or weak areas. This helps reduce pain, enhance movement, and prevent further injury. It's commonly used for conditions like sprains or arthritis.
27 services12 patients
Evaluation for occupational therapy, typically 30 minutes 97165
An evaluation for occupational therapy is a process where a therapist assesses your physical and mental abilities to perform daily activities. This 30-minute session helps identify any difficulties you may have and develop strategies for improvement.
16 services16 patients

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.

JESSICA 'AUTUMN' L KRAMER DPT
Physical Therapist
550 SAINT CHARLES DR STE 100
THOUSAND OAKS, CA 91360
Ventura County (805) 777-1023
SPENCER K ISA DPT
Physical Therapist
550 SAINT CHARLES DR STE 100
THOUSAND OAKS, CA 91360
Ventura County (805) 777-1023
ASHLEY MILLER DPT
Physical Therapist
550 SAINT CHARLES DR STE 100
THOUSAND OAKS, CA 91360
Ventura County (805) 777-1023
TIMOTHY STUHR DPT
Clinic/Center (Physical Therapy)
550 SAINT CHARLES DR STE 100
THOUSAND OAKS, CA 91360
Ventura County (805) 777-1023

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 Russell Nakajima's NPI number?

The NPI number for Russell Nakajima is 1063298164. It was assigned to this individual provider in the NPPES registry on September 5, 2023.

Where is Russell Nakajima located?

Russell Nakajima practices at 550 Saint Charles Dr Ste 100, Thousand Oaks, CA 91360. The listed phone number is (805) 449-1125.

What is Russell Nakajima's specialty?

The primary specialty registered for this NPI is Occupational Therapist, specializing in Hand, with taxonomy code 225XH1200X.

Is Russell Nakajima enrolled in Medicare?

Yes. Russell Nakajima 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 organizations bill Medicare for Russell Nakajima's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Russell Nakajima reassigns Medicare benefits to 2 organizations: Meridian Hand Therapy Inc (Thousand Oaks, CA) and Bay Rehabilitation Inc (Montebello, CA). Each 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 Russell Nakajima'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 Russell Nakajima was last updated on April 18, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.