Hillel Lefkowitz
Clinical Psychologist · Ione, CA
Hillel Lefkowitz is a clinical psychologist with a practice address in Ione, California, and NPI 1558009761, issued on May 26, 2022. Check the license (California 33262, 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
- Hillel Lefkowitz
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- 33262 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4001 State Highway 104, Ione, CA 95640
- Phone
- (209) 274-4911
- Enumerated
- May 26, 2022
- Record last updated
- May 26, 2022
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 12,647 in California → Look up another NPI →
Also registered at 4001 State Highway 104
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephanie Johnson, PSY.D.Clinical Psychologist1588944813
- Lane SimonsStudent in an Organized Health Care Education/Training Program1265176622
Verify Hillel Lefkowitz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 33262Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Hillel Lefkowitz among 12,647 clinical psychologist records in California
Hillel Lefkowitz 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 2022, is newer than 93% of them.
- NPI issued2022 · 93% of these records are older, 5% newer
- In a Medicare fileNo · 9% of these records are
- In the CMS Doctors and Clinicians fileNo · 19% of these records are
- 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).
17 clinical psychologist records list a practice address in Ione
They are 17 of the 94 NPPES records with a practice address in Ione, 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 Ione → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Carol Anderson, PSY.D.Ione, CA 956401366783672
- Allison Andres, PSY.D.Ione, CA 956401447402920
- Robert Arnold, PH.D.Ione, CA 956401437495256
- O. M. Custer, ED.D.Ione, CA 956401134598295
- Felicity Gazowsky, PSYDIone, CA 956401255478483
- Lucy Her, PSY.D.Ione, CA 956401508041591
- Marilyn Immoos, PH.D.Ione, CA 956401417111709
- Stephanie Johnson, PSY.D.Ione, CA 956401588944813
Common questions
What is Hillel Lefkowitz's NPI number?
Hillel Lefkowitz's National Provider Identifier (NPI) is 1558009761, issued on May 26, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Hillel Lefkowitz located?
The NPPES record lists a practice address at 4001 State Highway 104, Ione, CA, 95640. Phone: (209) 274-4911. Providers update this record themselves, so call before visiting.
How can I verify Hillel Lefkowitz's license?
NPPES lists California license number 33262, 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.