Dr. James R. Brown

Family Medicine
8360 Red Oak St, 
Rancho Cucamonga, CA 
8360 Red Oak St, 
Rancho Cucamonga, CA 

Overview

James Brown is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California.

His clinical expertise encompasses Urinary Tract Infection (UTI), Type 2 Diabetes (T2D), Thyroid Hormone Plasma Membrane Transport Defect, and Familial Hyperthyroidism due to Mutations in TSH Receptor.

Dr. Brown is board certified in American Board Of Family Medicine. He is actively involved in clinical research, co-authoring 36 peer reviewed articles.

Specialties

Family Medicine

Licenses

Family Medicine in CA

Board Certifications

American Board Of Family Medicine

Hospital Affiliations

San Antonio Regional Hospital

Languages Spoken

English

Gender

Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Alignment Health Plan
  • MEDICARE MAPD
  • MEDICARE SNP
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Blue Shield of California
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Change Healthcare
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Cigna
  • EPO
  • HMO
  • PPO
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Health Net

Accepted plan types not found. Please verify directly with the provider.

Horizon Healthcare
  • EPO
  • POS
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Independent Health
  • EPO
  • POS
  • PPO
Inland Empire Health Plan
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
Kaiser Permanente
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER MEDICARE
  • POS
  • PPO
LA Care
  • HMO
  • MANAGED MEDICAID PLAN
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Premera Blue Cross
  • INSURANCE PLAN
  • MEDICARE MAPD
  • OTHER COMMERCIAL
  • PPO
SCAN Health Plan
  • INSURANCE PLAN
  • MEDICARE MAPD
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Walgreens
  • MEDICARE DISCOUNT CARD
  • MEDICARE PDP
  • OTHER MEDICARE
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 17 Less Insurance Carriers -

Locations

Brown, James R., M.d., Inc.
8360 Red Oak St, Rancho Cucamonga, CA 91730

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.

36 Total Publications

Nevermore: Target-Conditioned Protein-Ligand Representation Learning for Multi-Objective Lead Optimization with Database-Grounded Retrieval.
Nevermore: Target-Conditioned Protein-Ligand Representation Learning for Multi-Objective Lead Optimization with Database-Grounded Retrieval.
Journal: Biology
Published: April 21, 2026
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Frequently Asked Questions about Dr. James R. Brown

How do I make an appointment with Dr. James R. Brown?

You can book an appointment with Dr. James R. Brown by calling their office at 909-980-1946. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. James R. Brown a top-rated expert for Urinary Tract Infection (UTI)?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. James R. Brown is classified as an Experienced expert for Urinary Tract Infection (UTI), meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

What conditions does Dr. James R. Brown specialize in?

While Dr. James R. Brown is a Family Medicine, they have specific expertise in Urinary Tract Infection (UTI), Type 2 Diabetes (T2D), and Thyroid Hormone Plasma Membrane Transport Defect. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Family Medicine.

Does Dr. James R. Brown participate in research or clinical trials?

Yes. Dr. James R. Brown has published 36 articles and abstracts on conditions like Urinary Tract Infection (UTI). You can view a list of Dr. James R. Brown's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. James R. Brown accept my insurance?

Dr. James R. Brown accepts most major insurance plans, including Aetna and Alignment Health Plan. We recommend calling the office directly at 909-980-1946 to verify that your specific plan is currently accepted before your visit.

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

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