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Doctors in Orange, California

Data updated monthly · Last refresh September 2026

3,026 licensed providers practice in Orange across 174 specialties, and 43% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

3,026providers

174specialties

43%with industry payments

Specialties in Orange

Anesthesiology in Orange (272) · 35% received drug or device payments
Pediatrics in Orange (233) · 23% received drug or device payments
Internal Medicine in Orange (188) · 40% received drug or device payments
Emergency Medicine in Orange (179) · 22% received drug or device payments
Diagnostic Radiology in Orange (120) · 23% received drug or device payments
Psychiatry in Orange (118) · 26% received drug or device payments
Family Medicine in Orange (107) · 36% received drug or device payments
Hospitalist in Orange (81) · 36% received drug or device payments
Obstetrics & Gynecology in Orange (81) · 52% received drug or device payments
Neonatal-Perinatal Medicine in Orange (63) · 16% received drug or device payments
Hematology & Oncology in Orange (62) · 69% received drug or device payments
Chiropractor in Orange (60) · 3% received drug or device payments
Surgery in Orange (59) · 69% received drug or device payments
Neurology in Orange (55) · 56% received drug or device payments
Urology in Orange (54) · 74% received drug or device payments
Gastroenterology in Orange (45) · 82% received drug or device payments
Registered Dietitian in Orange (45) · 0% received drug or device payments
Orthopaedic Surgery in Orange (43) · 72% received drug or device payments
Acupuncturist in Orange (39) · 0% received drug or device payments
Ophthalmology in Orange (39) · 64% received drug or device payments
Cardiovascular Disease in Orange (39) · 74% received drug or device payments
Nephrology in Orange (33) · 67% received drug or device payments
Anatomic Pathology & Clinical Pathology in Orange (32) · 22% received drug or device payments
Neurological Surgery in Orange (28) · 86% received drug or device payments
Otolaryngology in Orange (24)
Dermatology in Orange (24)
Infectious Disease in Orange (23)
Neurology with Special Qualifications in Child Neurology in Orange (23)
Pediatric Hematology & Oncology in Orange (23)
Vascular & Interventional Radiology in Orange (23)
Pulmonary Disease in Orange (21)
Physical Medicine & Rehabilitation in Orange (21)
Pediatric Critical Care Medicine in Orange (21)
Critical Care Medicine (Internal Medicine) in Orange (21)
Rheumatology in Orange (20)
Radiation Oncology in Orange (19)
Vascular Surgery in Orange (18)
Anatomic Pathology in Orange (17)
Maternal & Fetal Medicine in Orange (17)
Plastic Surgery in Orange (17)
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Orange (17)
Child & Adolescent Psychiatry in Orange (16)
Trauma Surgery in Orange (16)
Body Imaging in Orange (16)
Orthopaedic Surgery of the Spine in Orange (16)
Pediatric Gastroenterology in Orange (15)
Pediatric Cardiology in Orange (14)
Interventional Cardiology in Orange (14)
Pediatric Endocrinology in Orange (14)
Pediatric Surgery in Orange (14)
Plastic and Reconstructive Surgery in Orange (14)
Sports Medicine (Orthopaedic Surgery) in Orange (13)
Clinical Genetics (M.D.) in Orange (13)
Endocrinology, Diabetes & Metabolism in Orange (13)
Neuroradiology in Orange (13)
Surgical Oncology in Orange (12)
Pain Medicine (Anesthesiology) in Orange (10)
Allergy & Immunology in Orange (10)
Orthopaedic Hand Surgery in Orange (10)
Gynecologic Oncology in Orange (9)
Pediatric Pulmonology in Orange (8)
Pediatric Nephrology in Orange (8)
Pediatric Orthopaedic Surgery in Orange (8)
General Practice in Orange (8)
Pediatric Nutrition Registered Dietitian in Orange (8)
Geriatric Medicine (Internal Medicine) in Orange (8)
Colon & Rectal Surgery in Orange (7)
Pediatric Urology in Orange (7)
Pediatric Otolaryngology in Orange (7)
Adult Reconstructive Orthopaedic Surgery in Orange (7)
Pediatric Infectious Diseases in Orange (7)
Neuromuscular Medicine (Psychiatry & Neurology) in Orange (7)
Geriatric Medicine (Family Medicine) in Orange (6)
Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) in Orange (6)
Epilepsy in Orange (6)
Neurocritical Care in Orange (6)
Pediatric Adolescent Medicine in Orange (6)
Medical Oncology in Orange (6)
Obstetrics in Orange (6)
Orthopaedic Foot and Ankle Surgery in Orange (6)
Orthopaedic Trauma in Orange (5)
Nuclear Radiology in Orange (5)
Pediatric Neurodevelopmental Disabilities in Orange (5)
Pediatric Rheumatology in Orange (5)
Clinical Cardiac Electrophysiology in Orange (5)
Adult Medicine in Orange (5)
Occupational Medicine in Orange (5)
Otolaryngology/Facial Plastic Surgery in Orange (5)
Transplant Surgery in Orange (5)
Hospice and Palliative Medicine (Internal Medicine) in Orange (5)
Child Abuse Pediatrics in Orange (4)
Emergency Medical Services (Emergency Medicine) in Orange (4)
Pediatric Emergency Medicine (Pediatrics) in Orange (4)
Pain Medicine (Physical Medicine & Rehabilitation) in Orange (4)
Surgery of the Hand (Plastic Surgery) in Orange (4)
Gynecology in Orange (4)
Clinical Cytogenetics in Orange (3)
Sports Medicine (Family Medicine) in Orange (3)
Clinical Pathology/Laboratory Medicine in Orange (3)
Interventional Pain Medicine in Orange (3)
Hematology (Pathology) in Orange (3)
Critical Care Medicine (Anesthesiology) in Orange (3)
Rehabilitation Chiropractor in Orange (3)
Surgical Critical Care in Orange (3)
Oral & Maxillofacial Surgery (D.M.D.) in Orange (3)
Blood Banking & Transfusion Medicine in Orange (3)
Pediatric Hospice and Palliative Medicine in Orange (3)
Neuropathology in Orange (3)
Advanced Heart Failure and Transplant Cardiology in Orange (3)
Pediatric Radiology in Orange (3)
Naturopath in Orange (3)
Pediatric Anesthesiology in Orange (3)
Vascular Neurology in Orange (3)
Clinical Pathology in Orange (3)
Diagnostic Neuroimaging (Radiology) in Orange (3)
Nutrition Education Nutritionist in Orange (3)
Neuromusculoskeletal Medicine & OMM in Orange (2)
Plastic Surgery within the Head & Neck (Otolaryngology) in Orange (2)
Neuro-ophthalmology in Orange (2)
Independent Medical Examiner Chiropractor in Orange (2)
Therapeutic Radiology in Orange (2)
Clinical Neurophysiology in Orange (2)
Hematology (Internal Medicine) in Orange (2)
Developmental - Behavioral Pediatrics in Orange (2)
Cornea and External Diseases Specialist in Orange (2)
Hospice and Palliative Medicine (Family Medicine) in Orange (2)
Sports Physician Chiropractor in Orange (2)
Integrative Medicine in Orange (2)
Adult Congenital Heart Disease in Orange (2)
Pain Medicine in Orange (2)
Pediatric Critical Care Nutrition Registered Dietitian in Orange (2)
Allergy & Immunology (Internal Medicine) in Orange (2)
Hepatology in Orange (2)
Otolaryngic Allergy in Orange (2)
MOHS-Micrographic Surgery in Orange (2)
Pediatric Sports Medicine in Orange (2)
Addiction Psychiatry in Orange (1)
Facial Plastic Surgery in Orange (1)
Behavioral Neurology & Neuropsychiatry in Orange (1)
Urogynecology and Reconstructive Pelvic Surgery (Urology) in Orange (1)
Reproductive Endocrinology in Orange (1)
Spinal Cord Injury Medicine in Orange (1)
Addiction Medicine (Psychiatry & Neurology) in Orange (1)
Sports Medicine (Physical Medicine & Rehabilitation) in Orange (1)
Nuclear Medicine in Orange (1)
Sleep Medicine (Internal Medicine) in Orange (1)
Pediatric Dermatology in Orange (1)
Allergy in Orange (1)
Retina Specialist (Ophthalmology) in Orange (1)
Clinical Molecular Genetics in Orange (1)
Pediatric Ophthalmology and Strabismus Specialist in Orange (1)
Ophthalmic Plastic and Reconstructive Surgery in Orange (1)
Pediatric Rehabilitation Medicine in Orange (1)
Addiction Medicine (Anesthesiology) in Orange (1)
Aerospace Medicine in Orange (1)
Clinical Biochemical Genetics in Orange (1)
Medical Microbiology in Orange (1)
Procedural Dermatology in Orange (1)
Sleep Medicine (Family Medicine) in Orange (1)
Otology & Neurotology in Orange (1)
Addiction Medicine (Internal Medicine) in Orange (1)
Pediatric Allergy/Immunology in Orange (1)
Renal Nutrition Registered Dietitian in Orange (1)
Neurodevelopmental Disabilities in Orange (1)
Phlebology in Orange (1)
Pediatric Emergency Medicine (Emergency Medicine) in Orange (1)
Nutritionist in Orange (1)
Neuromuscular Medicine (Physical Medicine & Rehabilitation) in Orange (1)
Brain Injury Medicine (Physical Medicine & Rehabilitation) in Orange (1)
Sleep Medicine (Otolaryngology) in Orange (1)
Adolescent Medicine (Internal Medicine) in Orange (1)
Preventive Medicine/Occupational Environmental Medicine in Orange (1)
Dermatopathology in Orange (1)
Pediatric Sleep Medicine in Orange (1)

Common questions

How many doctors practice in Orange, California?

3,026 licensed providers with active NPI records list a practice address in Orange, according to federal NPPES data refreshed monthly.

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

1,300 of 3,026 providers in Orange (43%) 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.

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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.