IndividualActive
Donald Westheimer
NPI 1649325556 · Anesthesiology Physician · Houston, TX
Donald Westheimer is a Anesthesiology Physician provider in Houston, TX (NPI 1649325556).
Provider details
- NPI number
- 1649325556
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- D8480 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
1500 Citywest Blvd
Ste. 300
Houston, TX 77042-2300
Phone: (713) 620-4000
Fax: (713) 458-4229
Street-level locationGet directions
Mailing address
Po Box 650865
Dallas, TX 75265-0865
Registry dates
- Enumerated
- 2007-01-24
- Last updated
- 2017-03-09
Frequently asked questions
- What is Donald Westheimer's NPI number?
- Donald Westheimer's National Provider Identifier (NPI) is 1649325556, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Westheimer's specialty?
- Donald Westheimer is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Donald Westheimer located?
- Donald Westheimer's practice location on file with NPPES is 1500 Citywest Blvd, Houston, TX 77042-2300.
- What is Donald Westheimer's phone number?
- The practice phone number listed in the NPPES registry for Donald Westheimer is (713) 620-4000.
- Is Donald Westheimer's NPI active?
- Yes — Donald Westheimer's NPI (1649325556) is active in the NPPES registry as of the last update on 2017-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.