What is Guo-Jian Yan's NPI number?

Guo-Jian Yan's National Provider Identifier (NPI) is 1730687310, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Guo-Jian Yan's specialty?

Guo-Jian Yan is listed in the NPPES registry with a primary specialty of Chore Provider (Nursing Service Related Providers).

Where is Guo-Jian Yan located?

Guo-Jian Yan's practice location on file with NPPES is 109 Chiswick Rd, Brighton, MA 02135-5302.

What is Guo-Jian Yan's phone number?

The practice phone number listed in the NPPES registry for Guo-Jian Yan is (617) 789-3979.

Is Guo-Jian Yan's NPI active?

Yes — Guo-Jian Yan's NPI (1730687310) is active in the NPPES registry as of the last update on 2018-01-29.

IndividualActive

Guo-Jian Yan

NPI 1730687310 · Chore Provider · Brighton, MA

Guo-Jian Yan is a Chore Provider provider in Brighton, MA (NPI 1730687310).

Provider details

NPI number: 1730687310
Entity type: Individual
Primary specialty: Chore ProviderNursing Service Related Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Chore ProviderPrimary372500000X
Nursing Service Related Providers

Profile Score

Established profile(62/100 index)

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

Registry tenure38% of score
8 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.

Practice location

109 Chiswick Rd

Brighton, MA 02135-5302

Phone: (617) 789-3979

Street-level locationGet directions

More MA providers

Mailing address