Scott Loucks Johnston, PHD
Clinical Psychologist · San Diego, CA
Scott Loucks Johnston, PHD is a clinical psychologist with a practice address in San Diego, California, and NPI 1235128570, issued on Oct 19, 2005. Check the license with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Scott Loucks Johnston
- Credential
- PHD
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- 795 AL
Self-reported in NPPES; status is on the state search - Practice location
- 2000 Trident Way, San Diego, CA 92155
- Phone
- (619) 537-5117
- Enumerated
- Oct 19, 2005
- Record last updated
- Mar 16, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 2000 Trident Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Scott Loucks Johnston in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
983 clinical psychologist records list a practice address in San Diego
They are 983 of the 52,937 NPPES records with a practice address in San Diego, and 12,647 clinical psychologist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 983 in San Diego → All 12,647 in California → Every provider in San Diego →
Other clinical psychologist records in California
- Tanya Aaen, PH.D.Martinez, CA1477518561
- Jack Aamot, PSY.D.Napa, CA1770711210
- Brian Abary, PSY.DLos Angeles, CA1538354832
- Tatevik Abaryan, PH.D.Pacoima, CA1952682619
- Liana Abascal, PH.D.San Diego, CA1073740569
- Jessica Abdalla, PHDWalnut Creek, CA1558069211
- Mohamed Abdallah, PSY.DEl Centro, CA1912430851
- Megan Abdolrashidi, PSYDGilroy, CA1093293094
- Keri Abdullah, PH.D.San Diego, CA1699840587
- Qutayba Abdullatif, PH.D.Pasadena, CA1134667751
Common questions
What is Scott Loucks Johnston, PHD's NPI number?
Scott Loucks Johnston, PHD's National Provider Identifier (NPI) is 1235128570, issued on Oct 19, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Scott Loucks Johnston, PHD located?
The NPPES record lists a practice address at 2000 Trident Way, San Diego, CA, 92155. Phone: (619) 537-5117. Providers update this record themselves, so call before visiting.
How can I verify Scott Loucks Johnston, PHD's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.