Leonard Neil Matheson, PH.D.
Psychologist · Chico, CA
Leonard Neil Matheson, PH.D. is a psychologist with a practice address in Chico, California, and NPI 1700988540, issued on Sep 2, 2006. Check the license (California PSY9294, 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
- Leonard Neil Matheson
- Credential
- PH.D.
- Primary taxonomy
- Psychologist 103T00000X
- License numbers
- PSY9294 CA
PYR0533 MO
Self-reported in NPPES; status is on the state search - Practice location
- 48 Hanover LN, Chico, CA 95973
- Phone
- (636) 346-8869
- Enumerated
- Sep 2, 2006
- Record last updated
- Dec 12, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (636) 898-0954
- Entity
- Type 1 · individual
Also registered at 48 Hanover LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Georgina Maltby, PHDPsychologist1134543127
Verify Leonard Neil Matheson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PSY9294Check 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
- Alice Abarbanel, PH.D.Albany, CA1598095002
- Michael Abbott, PSYDModesto, CA1346498151
- Riley AbelesLos Angeles, CA1841861945
- Jenna Abell, PSYDLos Angeles, CA1073743969
- Sheri Abercrombie, PSY.D.San Diego, CA1932292422
- Tseday Aberra, PSY.D.Corona, CA1104026517
- Elham Abouhamzeh, PSY.DIrvine, CA1386092880
- Lilit Abraamyan-ChaidezBurbank, CA1710433289
- Mackenzie Abraham, PHDRedondo Beach, CA1881053833
- Sandra Abraham, PSYDSanta Fe Springs, CA1427467851
Common questions
What is Leonard Neil Matheson, PH.D.'s NPI number?
Leonard Neil Matheson, PH.D.'s National Provider Identifier (NPI) is 1700988540, issued on Sep 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Leonard Neil Matheson, PH.D. located?
The NPPES record lists a practice address at 48 Hanover LN, Chico, CA, 95973. Phone: (636) 346-8869. Providers update this record themselves, so call before visiting.
How can I verify Leonard Neil Matheson, PH.D.'s license?
NPPES lists California license number PSY9294, 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.