NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Angela Maria Chen, MD, MS

Transplant Surgery Physician in Boston, MA · enumerated 2016.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1710337761

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Angela Maria Chen
Credential MD, MS
Sex Female
Practice address 110 Francis St Ste 7, Boston, MA, 02215
Phone (617) 632-9700
Enumeration date Jun 20, 2016
Last updated in NPPES Aug 20, 2025

Taxonomy & licenses

204F00000X Transplant Surgery Physician Allopathic & Osteopathic Physicians · License 324973 (NY) Secondary
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care · License 11018735A (IN) Secondary
204F00000X Transplant Surgery Physician Allopathic & Osteopathic Physicians · License 1024590 (MA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Angela Chen?
Angela Chen is registered in NPPES with the primary taxonomy of Transplant Surgery Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-20.