Gary Newquist, PH.D.
NPI 1669684627 · Clinical Psychologist · Agoura Hills, CA
Gary Newquist, PH.D. is a Clinical Psychologist provider in Agoura Hills, CA (NPI 1669684627).
Provider details
- NPI number
- 1669684627
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MFC17973 (CA)
Specialties & taxonomies
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
- 2007-05-04
- Last updated
- 2015-11-04
Frequently asked questions
- What is Gary Newquist's NPI number?
- Gary Newquist's National Provider Identifier (NPI) is 1669684627, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Newquist's specialty?
- Gary Newquist is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Gary Newquist located?
- Gary Newquist's practice location on file with NPPES is 5923 Kanan Rd, Agoura Hills, CA 91301-1688.
- What is Gary Newquist's phone number?
- The practice phone number listed in the NPPES registry for Gary Newquist is (805) 603-3282.
- Is Gary Newquist's NPI active?
- Yes — Gary Newquist's NPI (1669684627) is active in the NPPES registry as of the last update on 2015-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.