What is Liyang Chen's NPI number?

Liyang Chen's National Provider Identifier (NPI) is 1033558945, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Liyang Chen's specialty?

Liyang Chen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Liyang Chen located?

Liyang Chen's practice location on file with NPPES is 330 Mount Auburn St, Cambridge, MA 02138-5502.

What is Liyang Chen's phone number?

The practice phone number listed in the NPPES registry for Liyang Chen is (617) 492-3500.

Is Liyang Chen's NPI active?

Yes — Liyang Chen's NPI (1033558945) is active in the NPPES registry as of the last update on 2013-08-04.

IndividualActive

Liyang Chen, M.D.

NPI 1033558945 · Internal Medicine Physician · Cambridge, MA

Liyang Chen, M.D. is a Internal Medicine Physician provider in Cambridge, MA (NPI 1033558945).

Provider details

NPI number: 1033558945
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: 256445 (MA)

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense 256445 (MA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(77/100 index)

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

Registry tenure38% of score
12 yrs in NPPES registry
Profile completeness38% of score
100% 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

330 Mount Auburn St

Dept of Medicine

Cambridge, MA 02138-5502

Phone: (617) 492-3500

Street-level locationGet directions

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Mailing address