HealthcareDiscovery.AI / Doctors / California / Upland

Doctors in Upland, California

Data updated monthly · Last refresh September 2026

351 licensed providers practice in Upland across 59 specialties, and 44% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

351providers

59specialties

44%with industry payments

Specialties in Upland

Family Medicine in Upland (38) · 55% received drug or device payments
Chiropractor in Upland (28) · 0% received drug or device payments
Anesthesiology in Upland (23)
Acupuncturist in Upland (22)
Internal Medicine in Upland (20)
Pediatrics in Upland (17)
Emergency Medicine in Upland (15)
Ophthalmology in Upland (13)
Nephrology in Upland (11)
Obstetrics & Gynecology in Upland (11)
Registered Dietitian in Upland (11)
Psychiatry in Upland (10)
Diagnostic Radiology in Upland (10)
Surgery in Upland (9)
Gastroenterology in Upland (9)
Hematology & Oncology in Upland (8)
Cardiovascular Disease in Upland (7)
Dermatology in Upland (5)
Urology in Upland (5)
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Upland (5)
Procedural Dermatology in Upland (5)
General Practice in Upland (5)
Neurology in Upland (4)
Rheumatology in Upland (4)
Interventional Cardiology in Upland (4)
Surgical Oncology in Upland (3)
Anatomic Pathology & Clinical Pathology in Upland (3)
Retina Specialist (Ophthalmology) in Upland (3)
Physical Medicine & Rehabilitation in Upland (3)
Pulmonary Disease in Upland (3)
Orthopaedic Surgery in Upland (2)
Plastic Surgery in Upland (2)
Otolaryngology/Facial Plastic Surgery in Upland (2)
Otolaryngology in Upland (2)
Oral & Maxillofacial Surgery (D.M.D.) in Upland (2)
Hospitalist in Upland (2)
Radiation Oncology in Upland (2)
Colon & Rectal Surgery in Upland (2)
Vascular Surgery in Upland (1)
Allergy & Immunology in Upland (1)
Sports Medicine (Neuromusculoskeletal Medicine) in Upland (1)
Gynecologic Oncology in Upland (1)
Neurology Chiropractor in Upland (1)
Vascular & Interventional Radiology in Upland (1)
Pediatric Ophthalmology and Strabismus Specialist in Upland (1)
Interventional Pain Medicine in Upland (1)
Obstetrics in Upland (1)
Endocrinology, Diabetes & Metabolism in Upland (1)
Allergy & Immunology (Internal Medicine) in Upland (1)
Neonatal-Perinatal Medicine in Upland (1)
MOHS-Micrographic Surgery in Upland (1)
Nutrition Chiropractor in Upland (1)
Independent Medical Examiner Chiropractor in Upland (1)
Plastic and Reconstructive Surgery in Upland (1)
Nutritionist in Upland (1)
Child & Adolescent Psychiatry in Upland (1)
Body Imaging in Upland (1)
Naturopath in Upland (1)
Hospice and Palliative Medicine (Family Medicine) in Upland (1)

Common questions

How many doctors practice in Upland, California?

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

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

156 of 351 providers in Upland (44%) 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.