National Provider Identifier Database

HAN YING CHANG
Ophthalmology

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.


Contact Information

HAN YING CHANG
243 CHARLES ST
BOSTON, MA02114-3002
Phone: 617-523-7900
Fax:
Website:
Specialty Taxonomy Code
* Ophthalmology 207W00000X

* Indicates primary specialty

NPI Profile & details for HAN YING CHANG

NPI Number 1184882870
Credentials
Entity Individual
Enumeration date 05/29/2008
Last updated 10/24/2012 - About 14 years ago
Sole proprietor1 No
Identifiers
  • MA License #: 250406
Hospital affiliation n/a

1 A sole proprietor/sole proprietorship is an individual, and as such, is eligible for a single NPI number. The sole proprietor must apply for the NPI number using his or her own Social Security Number (SSN), not an Employer Identification Number (EIN) even if he/she has an EIN.

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