John M. Warrington, PH.D., Psychologist Inc
NPI 1396183919 · Psychologist · Duarte, CA
John M. Warrington, PH.D., Psychologist Inc is a Psychologist organization in Duarte, CA (NPI 1396183919).
Provider details
- NPI number
- 1396183919
- Entity type
- Organization
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- John Warrington, President(626) 622-9601
- License
- PSY 20819 (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
13 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
Other names (DBA / former)
- Doing business as
- Foothill Psychological Associates
Registry dates
- Enumerated
- 2013-06-05
- Last updated
- 2016-03-15
Frequently asked questions
- What is John M. Warrington, PH.D., Psychologist Inc's NPI number?
- John M. Warrington, PH.D., Psychologist Inc's National Provider Identifier (NPI) is 1396183919, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is John M. Warrington, PH.D., Psychologist Inc?
- John M. Warrington, PH.D., Psychologist Inc is classified in the NPPES registry as Psychologist (Behavioral Health & Social Service Providers).
- Where is John M. Warrington, PH.D., Psychologist Inc located?
- John M. Warrington, PH.D., Psychologist Inc's practice location on file with NPPES is 931 Buena Vista St, Duarte, CA 91010-1712.
- What is John M. Warrington, PH.D., Psychologist Inc's phone number?
- The practice phone number listed in the NPPES registry for John M. Warrington, PH.D., Psychologist Inc is (626) 548-6122.
- Who is the authorized official for John M. Warrington, PH.D., Psychologist Inc?
- The authorized official listed on John M. Warrington, PH.D., Psychologist Inc's NPPES record is John Warrington, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is John M. Warrington, PH.D., Psychologist Inc's NPI active?
- Yes — John M. Warrington, PH.D., Psychologist Inc's NPI (1396183919) is active in the NPPES registry as of the last update on 2016-03-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.