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James Twitchell, OD
NPI 1538670252 · Optometrist · Fort Sam Houston, TX
James Twitchell, OD is a Optometrist provider in Fort Sam Houston, TX (NPI 1538670252).
Provider details
- NPI number
- 1538670252
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Male
- Sole proprietor
- No
- License
- 9222T (TX)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Established profile(69/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
3551 Roger Brooke Dr
Fort Sam Houston, TX 78234-4504
Phone: (210) 916-6149
Street-level locationGet directions
Mailing address
101 Braeswood Ln
Cibolo, TX 78108-4282
Registry dates
- Enumerated
- 2017-10-20
- Last updated
- 2025-07-28
- Certified
- 2025-07-28
Frequently asked questions
- What is James Twitchell's NPI number?
- James Twitchell's National Provider Identifier (NPI) is 1538670252, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Twitchell's specialty?
- James Twitchell is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is James Twitchell located?
- James Twitchell's practice location on file with NPPES is 3551 Roger Brooke Dr, Fort Sam Houston, TX 78234-4504.
- What is James Twitchell's phone number?
- The practice phone number listed in the NPPES registry for James Twitchell is (210) 916-6149.
- Is James Twitchell's NPI active?
- Yes — James Twitchell's NPI (1538670252) is active in the NPPES registry as of the last update on 2025-07-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.