What is Chang Liu's NPI number?

Chang Liu's National Provider Identifier (NPI) is 1205678745, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Chang Liu's specialty?

Chang Liu is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).

Where is Chang Liu located?

Chang Liu's practice location on file with NPPES is 3355 Riverbend Dr Ste 300, Springfield, OR 97477-8800.

What is Chang Liu's phone number?

The practice phone number listed in the NPPES registry for Chang Liu is (541) 222-8333.

Is Chang Liu's NPI active?

Yes — Chang Liu's NPI (1205678745) is active in the NPPES registry as of the last update on 2026-03-11.

IndividualActive

Chang Liu, PA-C

NPI 1205678745 · Physician Assistant · Springfield, OR

Chang Liu, PA-C is a Physician Assistant provider in Springfield, OR (NPI 1205678745).

Provider details

NPI number: 1205678745
Entity type: Individual
Primary specialty: Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Credential: PA-C
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Physician AssistantPrimary363A00000XLicense PA228101 (OR)
Physician Assistants & Advanced Practice Nursing Providers
Student in an Organized Health Care Education/Training Program390200000X
Student, Health Care
Physician Assistant363A00000XLicense PA67353 (CA)
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Established profile(54/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
2 yrs in NPPES registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
2 documented practice locations

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

3355 Riverbend Dr Ste 300

Springfield, OR 97477-8800

Phone: (541) 222-8333

Street-level locationGet directions

More OR providers

Mailing address

3355 Riverbend Dr Ste 300

Springfield, OR 97477-8800

Additional practice locations (1)

2730 S Moody Ave
Portland, OR 97201-5042
Phone: (503) 494-3633

Enumerated: 2024-06-06
Last updated: 2026-03-11
Certified: 2026-03-11

Frequently asked questions

What is Chang Liu's NPI number?: Chang Liu's National Provider Identifier (NPI) is 1205678745, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Chang Liu's specialty?: Chang Liu is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
Where is Chang Liu located?: Chang Liu's practice location on file with NPPES is 3355 Riverbend Dr Ste 300, Springfield, OR 97477-8800.
What is Chang Liu's phone number?: The practice phone number listed in the NPPES registry for Chang Liu is (541) 222-8333.
Is Chang Liu's NPI active?: Yes — Chang Liu's NPI (1205678745) is active in the NPPES registry as of the last update on 2026-03-11.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.