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Doctors in Riverside, California

Data updated monthly · Last refresh September 2026

1,766 licensed providers practice in Riverside across 110 specialties, and 32% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

1,766providers

110specialties

32%with industry payments

Specialties in Riverside

Family Medicine in Riverside (256) · 28% received drug or device payments
Internal Medicine in Riverside (188) · 34% received drug or device payments
Psychiatry in Riverside (135) · 23% received drug or device payments
Emergency Medicine in Riverside (104) · 16% received drug or device payments
Registered Dietitian in Riverside (92) · 0% received drug or device payments
Pediatrics in Riverside (89) · 28% received drug or device payments
Chiropractor in Riverside (79) · 6% received drug or device payments
Obstetrics & Gynecology in Riverside (69) · 43% received drug or device payments
Anesthesiology in Riverside (55) · 27% received drug or device payments
Surgery in Riverside (53) · 60% received drug or device payments
Diagnostic Radiology in Riverside (31) · 19% received drug or device payments
Neurology in Riverside (31) · 65% received drug or device payments
Acupuncturist in Riverside (29) · 0% received drug or device payments
Orthopaedic Surgery in Riverside (28) · 39% received drug or device payments
Hospitalist in Riverside (23)
Critical Care Medicine (Internal Medicine) in Riverside (23)
Cardiovascular Disease in Riverside (23)
Ophthalmology in Riverside (23)
Gastroenterology in Riverside (22)
Pulmonary Disease in Riverside (20)
Child & Adolescent Psychiatry in Riverside (20)
Physical Medicine & Rehabilitation in Riverside (20)
Urology in Riverside (18)
General Practice in Riverside (18)
Nephrology in Riverside (18)
Anatomic Pathology & Clinical Pathology in Riverside (15)
Dermatology in Riverside (13)
Vascular Surgery in Riverside (13)
Hematology & Oncology in Riverside (12)
Endocrinology, Diabetes & Metabolism in Riverside (11)
Rheumatology in Riverside (11)
Interventional Cardiology in Riverside (10)
Geriatric Medicine (Family Medicine) in Riverside (10)
Otolaryngology in Riverside (10)
Vascular & Interventional Radiology in Riverside (9)
Pain Medicine (Anesthesiology) in Riverside (8)
Plastic Surgery within the Head & Neck (Otolaryngology) in Riverside (7)
Neonatal-Perinatal Medicine in Riverside (7)
Infectious Disease in Riverside (7)
Neuromusculoskeletal Medicine & OMM in Riverside (6)
Occupational Medicine in Riverside (6)
Body Imaging in Riverside (6)
Neurological Surgery in Riverside (6)
Allergy & Immunology in Riverside (5)
Orthopaedic Surgery of the Spine in Riverside (5)
Adult Medicine in Riverside (4)
Obstetrics in Riverside (4)
Neurology with Special Qualifications in Child Neurology in Riverside (4)
Interventional Pain Medicine in Riverside (4)
Plastic Surgery in Riverside (4)
Pain Medicine (Physical Medicine & Rehabilitation) in Riverside (4)
Renal Nutrition Registered Dietitian in Riverside (4)
Radiation Oncology in Riverside (4)
Neurocritical Care in Riverside (3)
Addiction Medicine (Internal Medicine) in Riverside (3)
Sports Physician Chiropractor in Riverside (3)
Hospice and Palliative Medicine (Family Medicine) in Riverside (3)
Public Health & General Preventive Medicine in Riverside (3)
Geriatric Medicine (Internal Medicine) in Riverside (3)
Allergy in Riverside (3)
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Riverside (3)
Naturopath in Riverside (2)
Trauma Surgery in Riverside (2)
Gynecology in Riverside (2)
Sleep Medicine (Internal Medicine) in Riverside (2)
Retina Specialist (Ophthalmology) in Riverside (2)
Clinical Genetics (M.D.) in Riverside (2)
Procedural Dermatology in Riverside (2)
Surgical Critical Care in Riverside (2)
Internist Chiropractor in Riverside (2)
Addiction Medicine (Preventive Medicine) in Riverside (2)
Clinical Cardiac Electrophysiology in Riverside (2)
Pediatric Critical Care Medicine in Riverside (2)
Orthopedic Chiropractor in Riverside (2)
Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) in Riverside (2)
Sports Medicine (Family Medicine) in Riverside (2)
Homeopath in Riverside (2)
Pediatric Endocrinology in Riverside (2)
Diagnostic Ultrasound in Riverside (1)
Pediatric Cardiology in Riverside (1)
Cornea and External Diseases Specialist in Riverside (1)
Pain Medicine in Riverside (1)
Plastic Surgery Within the Head and Neck (Plastic Surgery) in Riverside (1)
Nutrition Chiropractor in Riverside (1)
Nuclear Medicine in Riverside (1)
Forensic Psychiatry in Riverside (1)
Pediatric Orthopaedic Surgery in Riverside (1)
Metabolic Nutrition Registered Dietitian in Riverside (1)
Surgery of the Hand (Plastic Surgery) in Riverside (1)
Radiology Chiropractor in Riverside (1)
Emergency Medical Services (Emergency Medicine) in Riverside (1)
Nutritionist in Riverside (1)
Orthopaedic Hand Surgery in Riverside (1)
Plastic and Reconstructive Surgery in Riverside (1)
Adult Reconstructive Orthopaedic Surgery in Riverside (1)
Rehabilitation Chiropractor in Riverside (1)
Sports Medicine (Neuromusculoskeletal Medicine) in Riverside (1)
Maternal & Fetal Medicine in Riverside (1)
Developmental - Behavioral Pediatrics in Riverside (1)
Pediatric Gastroenterology in Riverside (1)
Neuroradiology in Riverside (1)
Psychosomatic Medicine in Riverside (1)
Spinal Cord Injury Medicine in Riverside (1)
Anatomic Pathology in Riverside (1)
Occupational Health Chiropractor in Riverside (1)
Sports Medicine (Orthopaedic Surgery) in Riverside (1)
Glaucoma Specialist (Ophthalmology) in Riverside (1)
Gerontological Nutrition Registered Dietitian in Riverside (1)
Sports Medicine (Emergency Medicine) in Riverside (1)
Complex Family Planning in Riverside (1)

Common questions

How many doctors practice in Riverside, California?

1,766 licensed providers with active NPI records list a practice address in Riverside, according to federal NPPES data refreshed monthly.

How many doctors in Riverside received drug or device company payments?

560 of 1,766 providers in Riverside (32%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

Where does this data come from?

Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

Other cities in California

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Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.