OrganizationActive
Thomas Tm Chang MD PC
NPI 1225200447 · Eyewear Supplier · New York, NY
Thomas Tm Chang MD PC is a Eyewear Supplier organization in New York, NY (NPI 1225200447).
Provider details
- NPI number
- 1225200447
- Entity type
- Organization
- Primary specialty
- Eyewear SupplierSuppliers
- Organization subpart
- No
- Authorized official
- Thomas Chang, President(212) 673-5650
- License
- 144469 (NY)
Specialties & taxonomies
Suppliers
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
70 E 10th St
Suite 1f
New York, NY 10003-5102
Phone: (212) 673-5650
Fax: (212) 673-7257
Street-level locationGet directions
Mailing address
70 E 10th St
New York, NY 10003-5102
Other names (DBA / former)
- Doing business as
- Sharpsite Ophthalmology
Registry dates
- Enumerated
- 2008-03-27
- Last updated
- 2008-03-27
Frequently asked questions
- What is Thomas Tm Chang MD PC's NPI number?
- Thomas Tm Chang MD PC's National Provider Identifier (NPI) is 1225200447, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Thomas Tm Chang MD PC?
- Thomas Tm Chang MD PC is classified in the NPPES registry as Eyewear Supplier (Suppliers).
- Where is Thomas Tm Chang MD PC located?
- Thomas Tm Chang MD PC's practice location on file with NPPES is 70 E 10th St, New York, NY 10003-5102.
- What is Thomas Tm Chang MD PC's phone number?
- The practice phone number listed in the NPPES registry for Thomas Tm Chang MD PC is (212) 673-5650.
- Who is the authorized official for Thomas Tm Chang MD PC?
- The authorized official listed on Thomas Tm Chang MD PC's NPPES record is Thomas Chang, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Thomas Tm Chang MD PC's NPI active?
- Yes — Thomas Tm Chang MD PC's NPI (1225200447) is active in the NPPES registry as of the last update on 2008-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.