Jonel Leonard Brown III, PhD
- 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
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Richmond Medical Center
Richmond, California
Find Jonel Brown's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
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
- 1356484323NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0042431983
- NPI enumeration date
- February 15, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (510) 307-1555
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- 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 Center901 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.
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.
| Site | EHR vendor and product |
|---|---|
| Richmond Medical Center | Available with a free account |
| +1 more affiliated site | Available 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, CaliforniaPrimary
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
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand 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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