Carl Michael Kerckhoff, PH.D.
Clinical Psychologist · Orange, CA
Carl Michael Kerckhoff, PH.D. is a clinical psychologist with a practice address in Orange, California, and NPI 1124109442, issued on Oct 17, 2006. Check the license (California PSY 17976, 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
- Carl Michael Kerckhoff
- Credential
- PH.D.
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- PSY 17976 CA
Self-reported in NPPES; status is on the state search - Practice location
- 670 N Rick St, Orange, CA 92869
- Phone
- (949) 412-8818
- Enumerated
- Oct 17, 2006
- Record last updated
- Mar 20, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 12,647 in California → Look up another NPI →
Verify Carl Michael Kerckhoff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PSY 17976Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Carl Michael Kerckhoff among 12,647 clinical psychologist records in California
Carl Michael Kerckhoff, 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 not. Its NPI, issued in 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 80% newer
- In a Medicare fileNo · 9% of these records are
- In the CMS Doctors and Clinicians fileNo · 19% of these records are
- Record last updated2019 · 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 Orange → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Ty Colbert, PH.D.Orange, CA 928691891995007
- Augustus Lievanos, PSYCHOLOGY DOCTORATEOrange, CA 928691841363801
- Alison AhnOrange, CA 928681902463755
- Matthew Alcala, PSYDOrange, CA 928681629842943
- Esdras Alvizures, PSY.D.Orange, CA 928681700446291
- Gautami AshokOrange, CA 928681982203568
- Rita Collins-FaulknerPlacentia, CA 928701023165099
- Melanie Delanoy, PH.D.Orange, CA 928681841873973
Common questions
What is Carl Michael Kerckhoff, PH.D.'s NPI number?
Carl Michael Kerckhoff, PH.D.'s National Provider Identifier (NPI) is 1124109442, issued on Oct 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Carl Michael Kerckhoff, PH.D. located?
The NPPES record lists a practice address at 670 N Rick St, Orange, CA, 92869. Phone: (949) 412-8818. Providers update this record themselves, so call before visiting.
How can I verify Carl Michael Kerckhoff, PH.D.'s license?
NPPES lists California license number PSY 17976, 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.