Dennis Garrison, PSY.D.
NPI 1578867362 · Clinical Psychologist · Tehachapi, CA
Dennis Garrison, PSY.D. is a Clinical Psychologist provider in Tehachapi, CA (NPI 1578867362).
Provider details
- NPI number
- 1578867362
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Male
- Sole proprietor
- No
- License
- PSY10889 (CA)
Specialties & taxonomies
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
15 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
- 2011-01-07
- Last updated
- 2011-01-07
Frequently asked questions
- What is Dennis Garrison's NPI number?
- Dennis Garrison's National Provider Identifier (NPI) is 1578867362, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Garrison's specialty?
- Dennis Garrison is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Dennis Garrison located?
- Dennis Garrison's practice location on file with NPPES is 785 Tucker Rd., Ste.#g, Tehachapi, CA 93561.
- What is Dennis Garrison's phone number?
- The practice phone number listed in the NPPES registry for Dennis Garrison is (661) 972-0478.
- Is Dennis Garrison's NPI active?
- Yes — Dennis Garrison's NPI (1578867362) is active in the NPPES registry as of the last update on 2011-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.