Jeffery S. Katz, PHD
Clinical Neuropsychologist · Fullerton, CA
Jeffery S. Katz, PHD is a clinical neuropsychologist with a practice address in Fullerton, California, and NPI 1821035585, issued on Jun 1, 2006. Check the license (California PSY00011468, 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
- Jeffery S. Katz
- Credential
- PHD
- Primary taxonomy
- Clinical Neuropsychologist 103G00000X
- License numbers
- PSY00011468 CA
PSY11468 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1440 N Harbor Blv, Fullerton, CA 92835
- Phone
- (714) 473-8967
- Enumerated
- Jun 1, 2006
- Record last updated
- Oct 23, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (866) 440-4397
- Medicare enrollment
- Enrolled (PECOS I20060228000639); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical neuropsychologist records → All 743 in California → Look up another NPI →
Verify Jeffery S. Katz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PSY00011468Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Jeffery S. Katz among 743 clinical neuropsychologist records in California
Jeffery S. Katz, PHD is one of 743 clinical neuropsychologist records with a practice address in California. 23% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 76% newer
- In a Medicare fileNo · 23% of these records are
- In the CMS Doctors and Clinicians fileYes · 32% of these records are
- Graduated1988 · median 2011 among the 237 with a school on file
- Record last updated2012 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103G00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Neuropsychologist providers in California
There are 743 clinical neuropsychologist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 743 in California → Every provider in Fullerton → Clinical Neuropsychologist nationwide →
The 8 clinical neuropsychologist records with the nearest ZIP codes
- Priscilla Armstrong, PSYDFullerton, CA 928351255425054
- John Bellone, PHDFullerton, CA 928351205328192
- Elaine Burke, PSY.D.Fullerton, CA 928351538343082
- Dennis Lindsey, PHDFullerton, CA 928311972538114
- Lynda Bjornson, PHDGarden Grove, CA 928401518088103
- Kellie Poynter, M.A.Orange, CA 928661245663285
- Mary Lang, PHD, ABPB, BCBAOrange, CA 928671083881148
- Marcos Di Pinto, PH.D.Orange, CA 928681073760906
Common questions
What is Jeffery S. Katz, PHD's NPI number?
Jeffery S. Katz, PHD's National Provider Identifier (NPI) is 1821035585, issued on Jun 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jeffery S. Katz, PHD located?
The NPPES record lists a practice address at 1440 N Harbor Blv, Fullerton, CA, 92835. Phone: (714) 473-8967. Providers update this record themselves, so call before visiting.
How can I verify Jeffery S. Katz, PHD's license?
NPPES lists California license number PSY00011468, 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.