Benjamin Chacko, M.D.
NPI 1033109269 · Ophthalmology Physician · Fort Sam Houston, TX
Benjamin Chacko, M.D. is a Ophthalmology Physician provider in Fort Sam Houston, TX (NPI 1033109269).
Provider details
- NPI number
- 1033109269
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- 25MA04730600 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2005-10-27
- Last updated
- 2007-07-08
Frequently asked questions
- What is Benjamin Chacko's NPI number?
- Benjamin Chacko's National Provider Identifier (NPI) is 1033109269, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Benjamin Chacko's specialty?
- Benjamin Chacko is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Benjamin Chacko located?
- Benjamin Chacko's practice location on file with NPPES is 3851 Roger Brooke Dr, Fort Sam Houston, TX 78234-4501.
- What is Benjamin Chacko's phone number?
- The practice phone number listed in the NPPES registry for Benjamin Chacko is (210) 916-1245.
- Is Benjamin Chacko's NPI active?
- Yes — Benjamin Chacko's NPI (1033109269) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.