IndividualActive
John Poston, PHD
NPI 1679960918 · Psychologist · La Mirada, CA
John Poston, PHD is a Psychologist provider in La Mirada, CA (NPI 1679960918).
Provider details
- NPI number
- 1679960918
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- PSY26673 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(74/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
12625 La Mirada Blvd
Biola Counseling Center
La Mirada, CA 90638-2211
Phone: (562) 903-4800
Street-level locationGet directions
Mailing address
13800 Biola Ave
La Mirada, CA 90639-0002
Registry dates
- Enumerated
- 2015-04-24
- Last updated
- 2015-04-24
Frequently asked questions
- What is John Poston's NPI number?
- John Poston's National Provider Identifier (NPI) is 1679960918, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Poston's specialty?
- John Poston is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is John Poston located?
- John Poston's practice location on file with NPPES is 12625 La Mirada Blvd, La Mirada, CA 90638-2211.
- What is John Poston's phone number?
- The practice phone number listed in the NPPES registry for John Poston is (562) 903-4800.
- Is John Poston's NPI active?
- Yes — John Poston's NPI (1679960918) is active in the NPPES registry as of the last update on 2015-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.