DR. GARRETT WONG MD
NPI 1457813867
Physical Medicine & Rehabilitation in Carson, CA
About Dr. Garrett Wong Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GARRETT WONG MD (NPI 1457813867) is an individual physical medicine & rehabilitation provider in Carson, California, licensed in California (4474) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS and maintains a secondary practice location in Loma Linda.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Garrett Wong Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Garrett Wong reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hermosa Beach, CA 90254
- Reassigned Medicare billing, California enrollment
- 33 clinicians in this Medicare group
Los Angeles, CA 90033
- Reassigned Medicare billing, California enrollment
- 2,445 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.
Areas of Expertise CMS Part B claims 3
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.
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 Garrett Wong's NPI number?
The NPI number for Garrett Wong is 1457813867. It was assigned to this individual provider in the NPPES registry on April 3, 2019.
Where is Garrett Wong located?
Garrett Wong practices at 21601 Avalon Blvd Apt 527, Carson, CA 90745. The listed phone number is (909) 519-1961.
What is Garrett Wong's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.
Is Garrett Wong enrolled in Medicare?
Yes. Garrett Wong is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Garrett Wong's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Garrett Wong reassigns Medicare benefits to 2 organizations: Michael Decker, Do, Inc (Hermosa Beach, CA) and Usc Care Medical Group, Inc (Los Angeles, 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 Garrett Wong'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 Garrett Wong was last updated on May 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.