Thomas Zahn, PSYCHOLOGIST
NPI 1841406113 · Psychoanalyst · Oro Valley, AZ
Thomas Zahn, PSYCHOLOGIST is a Psychoanalyst provider in Oro Valley, AZ (NPI 1841406113).
Provider details
- NPI number
- 1841406113
- Entity type
- Individual
- Primary specialty
- PsychoanalystBehavioral Health & Social Service Providers
- Credential
- PSYCHOLOGIST
- Sex
- Male
- Sole proprietor
- No
- License
- 3534 (AZ)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2007-05-15
- Last updated
- 2026-05-10
Frequently asked questions
- What is Thomas Zahn's NPI number?
- Thomas Zahn's National Provider Identifier (NPI) is 1841406113, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Zahn's specialty?
- Thomas Zahn is listed in the NPPES registry with a primary specialty of Psychoanalyst (Behavioral Health & Social Service Providers).
- Where is Thomas Zahn located?
- Thomas Zahn's practice location on file with NPPES is 14781 N Flagstone Dr, Oro Valley, AZ 85755-8838.
- What is Thomas Zahn's phone number?
- The practice phone number listed in the NPPES registry for Thomas Zahn is (520) 825-8293.
- Is Thomas Zahn's NPI active?
- Yes — Thomas Zahn's NPI (1841406113) is active in the NPPES registry as of the last update on 2026-05-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.