MATTHEW NGUYEN MD
NPI 1770957458
Orthopaedic Surgery in Redlands, CA
About Matthew Nguyen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MATTHEW NGUYEN MD (NPI 1770957458) is an individual orthopaedic surgery provider in Redlands, California, licensed in Illinois (125074454) and active in the NPI registry since November 2015. He is enrolled in Medicare PECOS, is affiliated with Bryn Mawr Hospital, and maintains a secondary practice location in Chicago.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Group Practice 1
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
Matthew Nguyen Md 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.
Medicare Billing Reassignment
Medicare enrollment records show Matthew Nguyen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Redlands, CA 92374
- Reassigned Medicare billing, California enrollment
- 77 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Bryn Mawr Hospital
Acute Care Hospitals · Bryn Mawr, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92374 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 15
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
REDLANDS, CA 92374
REDLANDS, CA 92374
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 Matthew Nguyen's NPI number?
The NPI number for Matthew Nguyen is 1770957458. It was assigned to this individual provider in the NPPES registry on November 18, 2015.
Where is Matthew Nguyen located?
Matthew Nguyen practices at 1901 W Lugonia Ave Ste 120, Redlands, CA 92374. The listed phone number is (714) 308-1129.
What is Matthew Nguyen's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is Matthew Nguyen enrolled in Medicare?
Yes. Matthew Nguyen 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 Matthew Nguyen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Nguyen reassigns Medicare benefits to San Bernardino Medical Orthopaedic Group, Inc. (Redlands, 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 Matthew Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Matthew Nguyen affiliated with any hospitals?
According to CMS data, Matthew Nguyen is affiliated with Bryn Mawr Hospital.
When was this NPI record last updated?
The NPPES record for Matthew Nguyen was last updated on June 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Matthew Nguyen, MD · NPI 1770957458
Orthopaedic Surgery physician in Redlands, California. Individual provider, active in the CMS NPPES registry since November 18, 2015.
## Identity
- **NPI:** 1770957458 (Entity type: Individual)
- **Enumerated:** November 18, 2015
- **Primary specialty:** Orthopaedic Surgery · taxonomy 207X00000X
- **State license:** 125074454 (Illinois)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1901 W LUGONIA AVE STE 120, Redlands, CA 92374-9704
- **Phone:** (714) 308-1129
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** San Bernardino Medical Orthopaedic Group, Inc. (NPI 1336187475, Redlands, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Northwestern University Feinberg Medical School, class of 2019
## Record status
- **NPPES last updated:** June 5, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1770957458) · Data from the CMS NPPES public registry.