IndividualActive
Ralph Brenner, M. D.
NPI 1699756882 · Ophthalmology Physician · Houston, TX
Ralph Brenner, M. D. is a Ophthalmology Physician provider in Houston, TX (NPI 1699756882).
Provider details
- NPI number
- 1699756882
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M. D.
- Sex
- Male
- Sole proprietor
- No
- License
- D2369 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
6400 Fannin St
18 Floor
Houston, TX 77030-1511
Phone: (713) 559-5200
Fax: (713) 795-0733
Street-level locationGet directions
Mailing address
6400 Fannin St
Houston, TX 77030-1521
Registry dates
- Enumerated
- 2005-11-07
- Last updated
- 2010-02-09
Frequently asked questions
- What is Ralph Brenner's NPI number?
- Ralph Brenner's National Provider Identifier (NPI) is 1699756882, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ralph Brenner's specialty?
- Ralph Brenner is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Ralph Brenner located?
- Ralph Brenner's practice location on file with NPPES is 6400 Fannin St, Houston, TX 77030-1511.
- What is Ralph Brenner's phone number?
- The practice phone number listed in the NPPES registry for Ralph Brenner is (713) 559-5200.
- Is Ralph Brenner's NPI active?
- Yes — Ralph Brenner's NPI (1699756882) is active in the NPPES registry as of the last update on 2010-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.