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William Wandell, PHD
NPI 1245339753 · Clinical Psychologist · Houston, TX
William Wandell, PHD is a Clinical Psychologist provider in Houston, TX (NPI 1245339753).
Provider details
- NPI number
- 1245339753
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 200218 (TX)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
2439 Sunset Blvd
Houston, TX 77005-1431
Phone: (713) 729-0472
Fax: (713) 729-9927
Street-level locationGet directions
Mailing address
5418 Queensloch Dr
Houston, TX 77086-4028
Registry dates
- Enumerated
- 2006-09-21
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Wandell's NPI number?
- William Wandell's National Provider Identifier (NPI) is 1245339753, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Wandell's specialty?
- William Wandell is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is William Wandell located?
- William Wandell's practice location on file with NPPES is 2439 Sunset Blvd, Houston, TX 77005-1431.
- What is William Wandell's phone number?
- The practice phone number listed in the NPPES registry for William Wandell is (713) 729-0472.
- Is William Wandell's NPI active?
- Yes — William Wandell's NPI (1245339753) 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.