NPPES file of Aug 9, 2026

Sonya Young, PSYD

Clinical Psychologist · Grand Terrace, CA

Sonya Young, PSYD is a clinical psychologist with a practice address in Grand Terrace, California, and NPI 1295319127, issued on May 6, 2021. Check the license (California 2013020, 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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1295319127
Name
Sonya Young
Credential
PSYD
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
2013020 CA
Self-reported in NPPES; status is on the state search
Practice location
11980 Mount Vernon Ave, Grand Terrace, CA 92313
Phone
(909) 864-1097
Enumerated
May 6, 2021
Record last updated
May 6, 2021 (not updated in 5 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest clinical psychologist records → All 12,647 in California → Look up another NPI →

Also registered at 11980 Mount Vernon Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Margaret Amoo, NURSE PRACTITIONERFamily Nurse Practitioner1164057022
  2. Noemi AvilaPediatric Nurse Practitioner1023691623
  3. Eric Eschweiler, DNP, RN, FNP-CFamily Nurse Practitioner1912396201
  4. Philip Farabaugh, MDFamily Medicine Physician1285763615
  5. Ramon Ferra, MDObstetrics & Gynecology Physician1285614750
  6. Ashley Fonseca-Tweed, FNP-BCFamily Nurse Practitioner1275316176

Verify Sonya Young in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 2013020    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Sonya Young among 12,647 clinical psychologist records in California

Sonya Young, PSYD is one of 12,647 clinical psychologist records with a practice address in California. 9% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2021, is newer than 91% of them.

  • NPI issued2021 · 91% of these records are older, 7% newer
  • In a Medicare fileNo · 9% of these records are
  • In the CMS Doctors and Clinicians fileNo · 19% of these records are
  • Record last updated2021 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Clinical Psychologist providers in California

There are 12,647 clinical psychologist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 12,647 in California → Every provider in Grand Terrace → Clinical Psychologist nationwide →

The 8 clinical psychologist records with the nearest ZIP codes

  1. Robin Bradley, P.H.DBig Bear Lake, CA 923151902989759
  2. Kimberly Olson, PH.D.Barstow, CA 923111306906755
  3. John Kelley, PH.D.Fort Irwin, CA 923101316186414
  4. Sue Stephenson, PHDFort Irwin, CA 923101598464760
  5. Erin Wilkinson, PSY.DFt Irwin, CA 923101760431183
  6. Sang Yi, PSY.D.Fort Irwin, CA 923101811988173
  7. Richard Smith, PHD CRCApple Valley, CA 923081982781084
  8. Stacy Forcino, PH.D.Apple Valley, CA 923071548574965

Common questions

What is Sonya Young, PSYD's NPI number?

Sonya Young, PSYD's National Provider Identifier (NPI) is 1295319127, issued on May 6, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Sonya Young, PSYD located?

The NPPES record lists a practice address at 11980 Mount Vernon Ave, Grand Terrace, CA, 92313. Phone: (909) 864-1097. Providers update this record themselves, so call before visiting.

How can I verify Sonya Young, PSYD's license?

NPPES lists California license number 2013020, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.