HealthcareDiscovery.AI / Doctors / California / Merced / Internal Medicine

Internal Medicine in Merced, California

Data updated monthly · Last refresh September 2026

13 Internal Medicine providers practice in Merced. Listings are drawn from federal public records and are not endorsements.

Internal Medicine providers in Merced

Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Gloria Jean Malabed-verona
Merced, CA · $233 in drug and device payments (2025) · Telehealth · (209) 384-4400
Dr. Henry Lam, M.D.
Merced, CA · No drug or device payments recorded (2025) · (209) 722-3924
Dr. Jaideep Misra, MD
Merced, CA · No drug or device payments recorded (2025) · (866) 682-4842
Dr. Jelili Apalara, MD, MPH, FACP, CPHQ.
Merced, CA · No drug or device payments recorded (2025) · (516) 998-6037
Dr. Lekshmi Vallyathan, MD
Merced, CA · No drug or device payments recorded (2025) · (209) 564-3713
Dr. Leland Fife, MD
Merced, CA · No drug or device payments recorded (2025) · (209) 383-3381
Dr. Maristela Carreon, M.D.
Merced, CA · $227 in drug and device payments (2025) · Telehealth · (209) 384-9108
Dr. Mark Altchek, M.D.
Merced, CA · No drug or device payments recorded (2025) · (209) 725-1060
Dr. Michelle Barbosa, D.O.
Merced, CA · No drug or device payments recorded (2025) · Telehealth · (209) 564-3500
Dr. Satnam Uppal, M.D
Merced, CA · No drug or device payments recorded (2025) · (209) 722-8047
Dr. Shiva Kolangara, DO
Merced, CA · $555 in drug and device payments (2025) · (866) 682-4842
Dr. Sukhdip Kang, MD
Merced, CA · No drug or device payments recorded (2025) · (209) 385-5600
Dr. Teresita Enad, M.D.
Merced, CA · No drug or device payments recorded (2025) · (209) 384-9108

Conditions Internal Medicine providers in Merced, California commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Internal Medicine providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Internal Medicine providers are in Merced, California?

There are 13 Internal Medicine providers with active NPI records practicing in Merced, according to federal NPPES data refreshed monthly.

What conditions do Internal Medicine providers in Merced treat?

Internal Medicine providers in Merced commonly treat high blood pressure, type 2 diabetes, high cholesterol, preventive care, chronic disease management and related conditions. Individual practices vary, so confirm with the provider before booking.

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.

All specialties in Merced Internal Medicine across California

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
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.