What is Chang Gao's NPI number?

Chang Gao's National Provider Identifier (NPI) is 1023569159, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Chang Gao's specialty?

Chang Gao is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).

Where is Chang Gao located?

Chang Gao's practice location on file with NPPES is 550 River Rd, Eugene, OR 97404-3212.

What is Chang Gao's phone number?

The practice phone number listed in the NPPES registry for Chang Gao is (541) 743-2611.

Is Chang Gao's NPI active?

Yes — Chang Gao's NPI (1023569159) is active in the NPPES registry as of the last update on 2016-10-24.

IndividualActive

Chang Gao

NPI 1023569159 · Social Worker · Eugene, OR

Chang Gao is a Social Worker provider in Eugene, OR (NPI 1023569159).

Provider details

NPI number: 1023569159
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Practice location

550 River Rd

Eugene, OR 97404-3212

Phone: (541) 743-2611

Street-level locationGet directions

More OR providers

Mailing address

550 River Rd

Eugene, OR 97404-3212

Specialties & taxonomies

Social WorkerPrimary104100000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(65/100 index)

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

Registry tenure38% of score
10 yrs in NPPES registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
1 documented practice location

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.

Enumerated: 2016-10-24
Last updated: 2016-10-24

Frequently asked questions

What is Chang Gao's NPI number?: Chang Gao's National Provider Identifier (NPI) is 1023569159, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Chang Gao's specialty?: Chang Gao is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
Where is Chang Gao located?: Chang Gao's practice location on file with NPPES is 550 River Rd, Eugene, OR 97404-3212.
What is Chang Gao's phone number?: The practice phone number listed in the NPPES registry for Chang Gao is (541) 743-2611.
Is Chang Gao's NPI active?: Yes — Chang Gao's NPI (1023569159) is active in the NPPES registry as of the last update on 2016-10-24.

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

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions