Jonel Leonard Brown, PH.D.
Psychologist · Richmond, CA
Jonel Leonard Brown, PH.D. is a psychologist with a practice address in Richmond, California, and NPI 1356484323, issued on Feb 15, 2007. Check the license (California 20487, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jonel Leonard Brown
- Credential
- PH.D.
- Primary taxonomy
- Psychologist 103T00000X
- License number
- 20487 CA
Self-reported in NPPES; status is on the state search - Practice location
- 901 Nevin Ave, Richmond, CA 94801
- Phone
- (510) 307-1591
- Enumerated
- Feb 15, 2007
- Record last updated
- Jan 25, 2022
- Medicare enrollment
- Enrolled (PECOS I20141017002377); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychologist records → All 7,304 in California → Look up another NPI →
Also registered at 901 Nevin Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jonel Leonard Brown in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 20487Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Permanente Medical Group IncRichmond, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jonel Leonard Brown among 7,304 psychologist records in California
Jonel Leonard Brown, PH.D. is one of 7,304 psychologist records with a practice address in California. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 18% of them.
- NPI issued2007 · 18% of these records are older, 64% newer
- In a Medicare fileYes · 6% of these records are
- In the CMS Doctors and Clinicians fileYes · 14% of these records are
- Graduated2003 · median 2005 among the 1,058 with a school on file
- Record last updated2022 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103T00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychologist providers in California
There are 7,304 psychologist records in California.
All 7,304 in California → Every provider in Richmond → Psychologist nationwide →
The 8 psychologist records with the nearest ZIP codes
- Kian ChanowitzRichmond, CA 948011164381679
- Katherine Conte, PSYDRichmond, CA 948011720527708
- Beth Frieswyk-MastersRichmond, CA 948011932036126
- Marlen Kanagui-Munoz, PHDRichmond, CA 948011932558459
- Adina Klein, PH.D.Richmond, CA 948011780720524
- Richelle MilfordRichmond, CA 948011518814409
- Theresa Phillips, PHDRichmond, CA 948011932136108
- Michelle Purvey, PSY.D.Richmond, CA 948011902958002
Common questions
What is Jonel Leonard Brown, PH.D.'s NPI number?
Jonel Leonard Brown, PH.D.'s National Provider Identifier (NPI) is 1356484323, issued on Feb 15, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jonel Leonard Brown, PH.D. located?
The NPPES record lists a practice address at 901 Nevin Ave, Richmond, CA, 94801. Phone: (510) 307-1591. Providers update this record themselves, so call before visiting.
How can I verify Jonel Leonard Brown, PH.D.'s license?
NPPES lists California license number 20487, 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. Medicare files from data.cms.gov. 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.