Devon Chazan
Clinical Psychologist · Tustin, CA
Devon Chazan is a clinical psychologist with a practice address in Tustin, California, and NPI 1902680754, issued on Aug 22, 2023. Check the license (California PSY36459, 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
- Devon Chazan
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- PSY36459 CA
Self-reported in NPPES; status is on the state search - Practice location
- 145 W Main St Ste 240, Tustin, CA 92780
- Phone
- (949) 244-2014
- Enumerated
- Aug 22, 2023
- Record last updated
- Feb 10, 2026
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 12,647 in California → Look up another NPI →
Also registered at 145 W Main St Ste 240
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Harpreet Kaur, PHDClinical Child & Adolescent Psychologist1316229560
Verify Devon Chazan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PSY36459Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Devon Chazan among 12,647 clinical psychologist records in California
Devon Chazan 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 2023, is newer than 95% of them.
- NPI issued2023 · 95% of these records are older, 4% newer
- In a Medicare fileNo · 9% of these records are
- In the CMS Doctors and Clinicians fileNo · 19% of these records are
- Record last updated2026 · 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).
31 clinical psychologist records list a practice address in Tustin
They are 31 of the 2,221 NPPES records with a practice address in Tustin, and 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 Tustin → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Donald Alpert, PSY.D.Tustin, CA 927801437155975
- Marjan Khanjan, PSYDTustin, CA 927801275610552
- Michael Kogutek, PH.D.Tustin, CA 927801770502247
- Shirley Liao, PH.D.Tustin, CA 927801902931108
- Alan Liberman, PH.D.Tustin, CA 927801093894453
- Paula May, PH DTustin, CA 927801992859474
- Mitra Mazaheri, PHDTustin, CA 927801255417671
- Glenn McClellan, PH.D.Tustin, CA 927801639374804
Common questions
What is Devon Chazan's NPI number?
Devon Chazan's National Provider Identifier (NPI) is 1902680754, issued on Aug 22, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Devon Chazan located?
The NPPES record lists a practice address at 145 W Main St Ste 240, Tustin, CA, 92780. Phone: (949) 244-2014. Providers update this record themselves, so call before visiting.
How can I verify Devon Chazan's license?
NPPES lists California license number PSY36459, 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.