MR. MATTHEW MING LEONG PA-C
NPI 1477397933
Physician Assistant - Surgical in Portland, OR
About Mr. Matthew Ming Leong Pa-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. MATTHEW MING LEONG PA-C (NPI 1477397933) is an individual surgical provider in Portland, Oregon, licensed in Oregon (PA227717) and active in the NPI registry since June 2024. He is enrolled in Medicare PECOS, is affiliated with Ohsu Hospital And Clinics, and is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mr. Matthew Ming Leong Pa-c 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ohsu Hospital And Clinics
Acute Care Hospitals · Portland, OROther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PORTLAND, OR 97239
PORTLAND, OR 97239
PORTLAND, OR 97239
PORTLAND, OR 97239
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 Leong's NPI number?
The NPI number for Matthew Leong is 1477397933. It was assigned to this individual provider in the NPPES registry on June 20, 2024.
Where is Matthew Leong located?
Matthew Leong practices at 3181 SW Sam Jackson Park Rd, Portland, OR 97239. The listed phone number is (503) 494-6400.
What is Matthew Leong's specialty?
The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.
Is Matthew Leong enrolled in Medicare?
Yes. Matthew Leong 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.
Is Matthew Leong affiliated with any hospitals?
According to CMS data, Matthew Leong is affiliated with Ohsu Hospital And Clinics.
When was this NPI record last updated?
The NPPES record for Matthew Leong was last updated on July 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days 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.
# Mr. Matthew Ming Leong, PA-C · NPI 1477397933
Surgical physician in Portland, Oregon. Individual provider, active in the CMS NPPES registry since June 20, 2024.
## Identity
- **NPI:** 1477397933 (Entity type: Individual)
- **Enumerated:** June 20, 2024
- **Primary specialty:** Physician Assistant - Surgical · taxonomy 363AS0400X
- **State license:** PA227717 (Oregon)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3181 SW SAM JACKSON PARK RD, Portland, OR 97239-3011
- **Phone:** (503) 494-6400
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** July 16, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1477397933) · Data from the CMS NPPES public registry.