Alek Irving Marantz
Psychologist · Orange, CA
Alek Irving Marantz is a psychologist with a practice address in Orange, California, and NPI 1356939086, issued on Jan 7, 2021. 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
- Alek Irving Marantz
- Primary taxonomy
- Psychologist 103T00000X
- Practice location
- 1120 W LA Veta Ave Ste 400, Orange, CA 92868
- Phone
- (714) 509-8481
- Enumerated
- Jan 7, 2021
- Record last updated
- Jan 30, 2026
- Entity
- Type 1 · individual
Also registered at 1120 W LA Veta Ave Ste 400
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kevin Rowen, PSYDClinical Psychologist1275202558
- Scott RyanMarriage & Family Therapist1013266451
- Micaela Thordarson, PHDClinical Psychologist1366811101
Verify Alek Irving Marantz 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
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
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Common questions
What is Alek Irving Marantz's NPI number?
Alek Irving Marantz's National Provider Identifier (NPI) is 1356939086, issued on Jan 7, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Alek Irving Marantz located?
The NPPES record lists a practice address at 1120 W LA Veta Ave Ste 400, Orange, CA, 92868. Phone: (714) 509-8481. Providers update this record themselves, so call before visiting.
How can I verify Alek Irving Marantz'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.