IndividualActive
Timothy O'Brien, M.D.
NPI 1093785891 · Emergency Medicine Physician · Conroe, TX
Timothy O'Brien, M.D. is a Emergency Medicine Physician provider in Conroe, TX (NPI 1093785891).
Provider details
- NPI number
- 1093785891
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- K4515 (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
504 Medical Center Blvd
Conroe, TX 77304-2808
Phone: (409) 539-1111
Fax: (409) 788-8044
Street-level locationGet directions
Mailing address
Po Box 200993
Houston, TX 77216-0993
Registry dates
- Enumerated
- 2006-01-24
- Last updated
- 2008-02-15
Frequently asked questions
- What is Timothy O'Brien's NPI number?
- Timothy O'Brien's National Provider Identifier (NPI) is 1093785891, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy O'Brien's specialty?
- Timothy O'Brien is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy O'Brien located?
- Timothy O'Brien's practice location on file with NPPES is 504 Medical Center Blvd, Conroe, TX 77304-2808.
- What is Timothy O'Brien's phone number?
- The practice phone number listed in the NPPES registry for Timothy O'Brien is (409) 539-1111.
- Is Timothy O'Brien's NPI active?
- Yes — Timothy O'Brien's NPI (1093785891) is active in the NPPES registry as of the last update on 2008-02-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.