Theresa Leung, M.D.
NPI 1255597860 · Ophthalmology Physician · Sugar Land, TX
Theresa Leung, M.D. is a Ophthalmology Physician provider in Sugar Land, TX (NPI 1255597860).
Provider details
- NPI number
- 1255597860
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- D0070675 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- 2008-08-03
- Last updated
- 2017-04-12
Frequently asked questions
- What is Theresa Leung's NPI number?
- Theresa Leung's National Provider Identifier (NPI) is 1255597860, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theresa Leung's specialty?
- Theresa Leung is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Theresa Leung located?
- Theresa Leung's practice location on file with NPPES is 3515 Town Center Blvd S, Sugar Land, TX 77479-1285.
- What is Theresa Leung's phone number?
- The practice phone number listed in the NPPES registry for Theresa Leung is (281) 277-8400.
- Is Theresa Leung's NPI active?
- Yes — Theresa Leung's NPI (1255597860) is active in the NPPES registry as of the last update on 2017-04-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.