Jonel Leonard Brown III, PhD

  • Richmond, CA
  • Psychologist
NPI1356484323PAC ID0042431983
Affiliated sites
1
Medical group
1
State license
1
Year NPI issued
2007
Practice address
901 Nevin Ave, Richmond, CA 94801
Practice phone
Call (510) 307-1555
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Richmond Medical Center

Richmond, California

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Jonel Leonard Brown III is a psychologist in Richmond, California

Jonel Brown practices at Richmond Medical Center in Richmond, California.

Jonel Brown's NPI, 1356484323, was assigned on February 15, 2007. Jonel Brown holds California license 20487.

NPI and contact details
Medicare PAC ID
0042431983
NPI enumeration date
February 15, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(510) 307-1555
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
49
Medical school graduation
2003

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Jonel Leonard Brown III practices at Richmond Medical Center in Richmond, California

Jonel Brown's primary practice is Richmond Medical Center, at 901 Nevin Ave, Richmond, CA 94801 in Contra Costa County. The practice phone is (510) 307-1555.

  • Richmond Medical Center
    901 Nevin Ave, Richmond, CA 94801 · Contra Costa CountyPhone(510) 307-1555

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Jonel Leonard Brown III is affiliated with 2 sites of care and 1 medical group

Jonel Brown's primary practice is Richmond Medical Center in Richmond, California. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Jonel Brown to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Jonel Brown

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Jonel Leonard Brown III's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Jonel Brown practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Richmond Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Jonel Leonard Brown III is one of 1,724 psychologists in California

Psychologist is Jonel Brown's primary specialty in the NPI Registry, under taxonomy code 103T00000X. Jonel Brown is licensed in California.

Specialties and state licenses

  • Psychologist, CaliforniaPrimaryLicense 20487 · taxonomy 103T00000X

Psychologists near Jonel Brown

Counts of psychologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Jonel Leonard Brown III's patients have a median age of 46

Across all payers, Dmand AI patient panel data puts Jonel Brown's median patient age at 46, with 60% women.

Jonel Brown's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 46

Patient panel by sex, all payers

  • Women60%
  • Men38%

Source: Dmand AI Patient Panel Data

How Jonel Leonard Brown III takes part in Medicare

Jonel Brown accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

Sources for Jonel Leonard Brown III's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Jonel Leonard Brown III

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Jonel Leonard Brown III's NPI number?

Jonel Leonard Brown III's NPI number is 1356484323. It was assigned on February 15, 2007, and it is active in the NPI Registry.

What does Jonel Leonard Brown III specialize in?

Jonel Leonard Brown III is a psychologist in Richmond, California. The primary specialty in the NPI Registry is Psychologist (taxonomy code 103T00000X).

Where does Jonel Leonard Brown III practice?

Jonel Brown practices at 901 Nevin Ave, Richmond, CA 94801. Jonel Brown's primary practice is Richmond Medical Center in Richmond, California. Dmand AI also links Jonel Brown to 1 group practice or clinic.

What is Jonel Leonard Brown III's office phone number?

The practice phone on file for Jonel Brown is (510) 307-1555.

What is Jonel Leonard Brown III's medical license number?

Jonel Brown holds California license 20487.

What medical group is Jonel Leonard Brown III part of?

Jonel Brown is linked to The Permanente Medical Group, Inc.

Does Jonel Leonard Brown III accept Medicare?

Yes. CMS lists Jonel Brown as accepting Medicare assignment.

How long has Jonel Leonard Brown III been practicing?

Jonel Brown graduated from medical school in 2003, 23 years ago.

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