MR. ERIC LIANG PA-C
NPI 1558833970
Physician Assistant in Portland, OR
About Mr. Eric Liang Pa-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. ERIC LIANG PA-C (NPI 1558833970) is an individual physician assistant in Portland, Oregon, licensed in Oregon (PA214248) and active in the NPI registry since December 2018. He is enrolled in Medicare PECOS, is affiliated with Providence Portland Medical Center, and is a graduate of Yale University School Of Medicine (2023).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
Mr. Eric Liang 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.
Medicare Billing Reassignments
2Medicare enrollment records show Eric Liang reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Austin, TX 78752
- Reassigned Medicare billing, Oregon enrollment
- 19 clinicians in this Medicare group
Austin, TX 78756
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Expressable Speech-Language Pathology PC
- 179 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 9
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Providence Portland Medical Center
Acute Care Hospitals · Portland, ORPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97225 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other 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 97225
PORTLAND, OR 97225
PORTLAND, OR 97225
PORTLAND, OR 97225
PORTLAND, OR 97225
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 Eric Liang's NPI number?
The NPI number for Eric Liang is 1558833970. It was assigned to this individual provider in the NPPES registry on December 24, 2018.
Where is Eric Liang located?
Eric Liang practices at 9135 SW Barnes Rd Ste 261, Portland, OR 97225. The listed phone number is (503) 216-6300.
What is Eric Liang's specialty?
The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.
Is Eric Liang enrolled in Medicare?
Yes. Eric Liang 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 Eric Liang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Eric Liang reassigns Medicare benefits to 2 organizations: Expressable Therapy PC (Austin, TX) and Expressable Speech-Language Pathology, P.C. (Austin, TX). 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 Eric Liang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Eric Liang accept?
Health plans from Providence Health Plan list Eric Liang as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Eric Liang affiliated with any hospitals?
According to CMS data, Eric Liang is affiliated with Providence Portland Medical Center.
When was this NPI record last updated?
The NPPES record for Eric Liang was last updated on September 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Mr. Eric Liang, PA-C · NPI 1558833970
Physician Assistant physician in Portland, Oregon. Individual provider, active in the CMS NPPES registry since December 24, 2018.
## Identity
- **NPI:** 1558833970 (Entity type: Individual)
- **Enumerated:** December 24, 2018
- **Primary specialty:** Physician Assistant · taxonomy 363A00000X
- **State license:** PA214248 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 9135 SW BARNES RD STE 261, Portland, OR 97225-6784
- **Phone:** (503) 216-6300
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Expressable Therapy PC (NPI 1134875370, Austin, TX); Expressable Speech-Language Pathology, P.C. (NPI 1649875857, Austin, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Yale University School Of Medicine, class of 2023
## Record status
- **NPPES last updated:** September 12, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1558833970) · Data from the CMS NPPES public registry.