Liam Zaidel, PH.D.
Clinical Psychologist · Chatsworth, CA
Liam Zaidel, PH.D. is a clinical psychologist with a practice address in Chatsworth, California, and NPI 1730476763, issued on Jun 28, 2011. Check the license (California PSY24113, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Liam Zaidel
- Credential
- PH.D.
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- PSY24113 CA
Self-reported in NPPES; status is on the state search - Practice location
- 20151 Nordhoff St, Chatsworth, CA 91311
- Phone
- (132) 925-1949
- Enumerated
- Jun 28, 2011
- Record last updated
- Dec 29, 2022
- Medicare enrollment
- Enrolled (PECOS I20111010000369); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 12,647 in California → Look up another NPI →
Also registered at 20151 Nordhoff St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marissa Andres-Kim, MDPsychiatry Physician1376779744
- Elena Angulo, MSWClinical Social Worker1730370271
- Jasmine AntimoRecreation Therapist1366079832
- Perla AragonClinical Social Worker1184756231
- Sanam BaldwinPsychiatric/Mental Health Nurse Practitioner1326746702
- Diana BallDay Training/Habilitation Specialist1962729921
Verify Liam Zaidel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PSY24113Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Los Angeles County Department OF Mental HealthChatsworth, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Liam Zaidel among 12,647 clinical psychologist records in California
Liam Zaidel, PH.D. 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. Its NPI, issued in 2011, is newer than 59% of them.
- NPI issued2011 · 59% of these records are older, 37% newer
- In a Medicare fileYes · 9% of these records are
- In the CMS Doctors and Clinicians fileYes · 19% of these records are
- Graduated2006 · median 2006 among the 2,424 with a school on file
- Record last updated2022 · 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).
6 clinical psychologist records list a practice address in Chatsworth
They are 6 of the 498 NPPES records with a practice address in Chatsworth, and 12,647 clinical psychologist records in California.
All 12,647 in California → Every provider in Chatsworth → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Keyondria Bunch, ED.M., PH.D.Chatsworth, CA 913111275659294
- Angel Faith, PSY.D.Chatsworth, CA 913111215233085
- Austin Grinberg, PHDChatsworth, CA 913111972137404
- Elazar Tehrani, PSY.DChatsworth, CA 913111346786597
- Robert TomaszewskiChatsworth, CA 913111407951965
- Afsaneh Fuller, PSY.D.West Hills, CA 913071699485367
- James Gleisinger, PH.DWest Hills, CA 913071407135619
- William Spindell, PHDWest Hills, CA 913071689762403
Common questions
What is Liam Zaidel, PH.D.'s NPI number?
Liam Zaidel, PH.D.'s National Provider Identifier (NPI) is 1730476763, issued on Jun 28, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Liam Zaidel, PH.D. located?
The NPPES record lists a practice address at 20151 Nordhoff St, Chatsworth, CA, 91311. Phone: (132) 925-1949. Providers update this record themselves, so call before visiting.
How can I verify Liam Zaidel, PH.D.'s license?
NPPES lists California license number PSY24113, 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. Medicare files from data.cms.gov. 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.