Stephanie Johnson, PSYD
Psychologist · Upland, CA
Stephanie Johnson, PSYD is a psychologist with a practice address in Upland, California, and NPI 1639531965, issued on Mar 25, 2016. Check the license (California 30152, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Stephanie Johnson
- Credential
- PSYD
- Primary taxonomy
- Psychologist 103T00000X
- License number
- 30152 CA
Self-reported in NPPES; status is on the state search - Practice location
- 222 N Mountain Ave Ste 110B, Upland, CA 91786
- Phone
- (909) 999-5220
- Enumerated
- Mar 25, 2016
- Record last updated
- Sep 10, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (909) 781-2422
- Entity
- Type 1 · individual
Also registered at 222 N Mountain Ave Ste 110B
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kim Jones, ACSWMental Health Counselor1609380674
- Brenda Martinez RiosClinical Social Worker1043651524
- Jonathan MendezMental Health Counselor1881101558
- Briana WatsonClinical Social Worker1861918823
Verify Stephanie Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 30152Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Psychologist providers in California
There are 7,304 psychologist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other psychologist records in California
- Alice Abarbanel, PH.D.Albany, CA1598095002
- Michael Abbott, PSYDModesto, CA1346498151
- Riley AbelesLos Angeles, CA1841861945
- Jenna Abell, PSYDLos Angeles, CA1073743969
- Sheri Abercrombie, PSY.D.San Diego, CA1932292422
- Tseday Aberra, PSY.D.Corona, CA1104026517
- Elham Abouhamzeh, PSY.DIrvine, CA1386092880
- Lilit Abraamyan-ChaidezBurbank, CA1710433289
- Mackenzie Abraham, PHDRedondo Beach, CA1881053833
- Sandra Abraham, PSYDSanta Fe Springs, CA1427467851
Common questions
What is Stephanie Johnson, PSYD's NPI number?
Stephanie Johnson, PSYD's National Provider Identifier (NPI) is 1639531965, issued on Mar 25, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Stephanie Johnson, PSYD located?
The NPPES record lists a practice address at 222 N Mountain Ave Ste 110B, Upland, CA, 91786. Phone: (909) 999-5220. Providers update this record themselves, so call before visiting.
How can I verify Stephanie Johnson, PSYD's license?
NPPES lists California license number 30152, as entered by the provider. 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.