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Mark Sommer, O.D.
NPI 1033134325 · Optometrist · Houston, TX
Mark Sommer, O.D. is a Optometrist provider in Houston, TX (NPI 1033134325).
Provider details
- NPI number
- 1033134325
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 717 (AZ)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(91/100 index)
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
2002 Holcombe Blvd
Houston, TX 77030-4211
Phone: (713) 791-1414
Fax: (713) 794-8748
Street-level locationGet directions
Mailing address
3306 Silverbrook Ln
Pearland, TX 77584-1812
Registry dates
- Enumerated
- 2006-07-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Sommer's NPI number?
- Mark Sommer's National Provider Identifier (NPI) is 1033134325, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Sommer's specialty?
- Mark Sommer is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Mark Sommer located?
- Mark Sommer's practice location on file with NPPES is 2002 Holcombe Blvd, Houston, TX 77030-4211.
- What is Mark Sommer's phone number?
- The practice phone number listed in the NPPES registry for Mark Sommer is (713) 791-1414.
- Is Mark Sommer's NPI active?
- Yes — Mark Sommer's NPI (1033134325) 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.