DR. JAMES KWOK D.O.
NPI 1376952812
Physical Medicine & Rehabilitation in Hawthorne, CA

Active since August 08, 2014PECOS Enrolled
3615 JACK NORTHROP AVE STE 100, HAWTHORNE, CA 90250(888) 663-6331(415) 252-7176 Get Directions Write a Review

NPPES record last updated: November 4, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Nov 4, 2025, Mar 28, 2017, Mar 19, 2017 (3 updates tracked since 2017).

About Dr. James Kwok D.o. NPPES

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

DR. JAMES KWOK D.O. (NPI 1376952812) is an individual physical medicine & rehabilitation provider in Hawthorne, California, licensed in California (20A14929) and active in the NPI registry since August 2014. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1376952812
Entity TypeIndividualMale
Primary Taxonomy208100000X
Provider Legal NameDR. JAMES KWOKCredential: D.O.
Location Address3615 JACK NORTHROP AVE STE 100Hawthorne, CA 90250-4436
Mailing Address1 Embarcadero Ctr Ste 1900San Francisco, CA 94111-3723
Fax(415) 252-7176
Sole ProprietorNo
Enumeration DateAugust 8, 2014
Last NPPES UpdateNovember 4, 20253 updates tracked since enumeration
NPPES CertifiedNovember 4, 2025
NPI 1376952812 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysical Medicine & RehabilitationAllopathic & Osteopathic Physicians
Taxonomy Code208100000X
License Licensed in CA · 20A14929
Definition

Physical medicine and rehabilitation, also referred to as rehabilitation medicine, is the medical specialty concerned with diagnosing, evaluating, and treating patients with physical disabilities. These disabilities may arise from conditions affecting the musculoskeletal system such as neck and back pain, sports injuries, or other painful conditions affecting the limbs, such as carpal tunnel syndrome. Alternatively, the disabilities may result from neurological trauma or disease such as spinal cord injury, head injury or stroke. A physician certified in physical medicine and rehabilitation is often called a physiatrist. The primary goal of the physiatrist is to achieve maximal restoration of physical, psychological, social and vocational function through comprehensive rehabilitation. Pain management is often an important part of the role of the physiatrist. For diagnosis and evaluation, a physiatrist may include the techniques of electromyography to supplement the standard history, physical, x-ray and laboratory examinations. The physiatrist has expertise in the appropriate use of therapeutic exercise, prosthetics (artificial limbs), orthotics and mechanical and electrical devices.

3615 JACK NORTHROP AVE STE 100, Hawthorne, CA 90250

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. James Kwok D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 3

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

Physician Assistant
3615 JACK NORTHROP AVE STE 100
HAWTHORNE, CA 90250
Family Medicine
3615 JACK NORTHROP AVE STE 100
HAWTHORNE, CA 90250
Preventive Medicine (Occupational Medicine)
3615 JACK NORTHROP AVE STE 100
HAWTHORNE, CA 90250

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 James Kwok's NPI number?

The NPI number for James Kwok is 1376952812. It was assigned to this individual provider in the NPPES registry on August 8, 2014.

Where is James Kwok located?

James Kwok practices at 3615 Jack Northrop Ave Ste 100, Hawthorne, CA 90250. The listed phone number is (888) 663-6331.

What is James Kwok's specialty?

The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.

Is James Kwok enrolled in Medicare?

Yes. James Kwok is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for James Kwok was last updated on November 4, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.