Sai Ka Tsang, OD
NPI 1013552421 · Optometrist · New York, NY
Sai Ka Tsang, OD is a Optometrist provider in New York, NY (NPI 1013552421).
Provider details
- NPI number
- 1013552421
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Male
- Sole proprietor
- Yes
- License
- TUV009055-01 (NY)
Specialties & taxonomies
Eye and Vision Services Providers
Eye and Vision Services Providers
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
Mailing address
Registry dates
- Enumerated
- 2019-11-08
- Last updated
- 2019-11-08
Frequently asked questions
- What is Sai Ka Tsang's NPI number?
- Sai Ka Tsang's National Provider Identifier (NPI) is 1013552421, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sai Ka Tsang's specialty?
- Sai Ka Tsang is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Sai Ka Tsang located?
- Sai Ka Tsang's practice location on file with NPPES is 150 William Street, New York, NY 10038.
- What is Sai Ka Tsang's phone number?
- The practice phone number listed in the NPPES registry for Sai Ka Tsang is (212) 227-9893.
- Is Sai Ka Tsang's NPI active?
- Yes — Sai Ka Tsang's NPI (1013552421) is active in the NPPES registry as of the last update on 2019-11-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.