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George Allison, PH.D.
NPI 1669423109 · Clinical Psychologist · Sun City, AZ
George Allison, PH.D. is a Clinical Psychologist provider in Sun City, AZ (NPI 1669423109).
Provider details
- NPI number
- 1669423109
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1216 (AZ)
Specialties & taxonomies
Behavioral Health & Social Service 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
12630 N 103rd Ave
Suite 241
Sun City, AZ 85351-3423
Phone: (623) 876-8806
Street-level locationGet directions
Mailing address
12630 N 103rd Ave
Sun City, AZ 85351-3423
Registry dates
- Enumerated
- 2006-05-12
- Last updated
- 2007-10-03
Frequently asked questions
- What is George Allison's NPI number?
- George Allison's National Provider Identifier (NPI) is 1669423109, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is George Allison's specialty?
- George Allison is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is George Allison located?
- George Allison's practice location on file with NPPES is 12630 N 103rd Ave, Sun City, AZ 85351-3423.
- What is George Allison's phone number?
- The practice phone number listed in the NPPES registry for George Allison is (623) 876-8806.
- Is George Allison's NPI active?
- Yes — George Allison's NPI (1669423109) is active in the NPPES registry as of the last update on 2007-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.