HealthcareDiscovery.AI / Doctors / California / El Cajon / Internal Medicine

Internal Medicine in El Cajon, California

Data updated monthly · Last refresh September 2026

25 Internal Medicine providers practice in El Cajon, and 44% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Internal Medicine providers in El Cajon

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. Ahmed Al Shawwaf, M.D
El Cajon, CA · $274 in drug and device payments (2025) · (619) 593-3007
Dr. Alan Awdisho, D.O.
El Cajon, CA · No drug or device payments recorded (2025) · (619) 662-4100
Dr. Amethyst Aguero, DO
El Cajon, CA · No drug or device payments recorded (2025) · (619) 515-2498
Dr. Arjun Reddy, MD
El Cajon, CA · No drug or device payments recorded (2025) · (619) 445-0707
Dr. Bassam Nassir, M.D.
El Cajon, CA · $20 in drug and device payments (2025) · (619) 662-4100
Dr. David Lorenz, M.D.
El Cajon, CA · No drug or device payments recorded (2025) · (619) 312-0347
Dr. David Mansour, DO
El Cajon, CA · $195 in drug and device payments (2025) · Telehealth · (193) 120-0347
Dr. Fereshteh Jahanpanah, MD
El Cajon, CA · $123 in drug and device payments (2025) · (619) 447-6001
Dr. Gurpreet Sihota
El Cajon, CA · No drug or device payments recorded (2025) · (619) 515-2499
Dr. Hala Sheikh-mohamed, M.D
El Cajon, CA · $47 in drug and device payments (2025) · (619) 662-4100
Dr. Jimi Benson, M.D.
El Cajon, CA · $533 in drug and device payments (2025) · Telehealth · (619) 383-6703
Dr. Mai Duong, M.D.
El Cajon, CA · No drug or device payments recorded (2025) · (619) 515-2498
Dr. Misa Hidaka, M.D
El Cajon, CA · No drug or device payments recorded (2025) · (619) 440-2751
Dr. Mohammed Alshammary, MD
El Cajon, CA · $605 in drug and device payments (2025) · Telehealth · (619) 499-5006
Dr. Mutuhi Mugo, M.D
El Cajon, CA · No drug or device payments recorded (2025) · (619) 515-2498
Dr. Nossa Maya, M.D.
El Cajon, CA · No drug or device payments recorded (2025) · Telehealth · (619) 455-0122
Dr. Prachi Karnik, M.D.
El Cajon, CA · $505 in drug and device payments (2025) · Telehealth · (858) 499-2600
Dr. Randa Gorges, M.D.
El Cajon, CA · $666 in drug and device payments (2025) · (619) 515-2499
Dr. Robin Spiering, MD
El Cajon, CA · $1,255 in drug and device payments (2025) · Telehealth · (619) 456-9292
Dr. Ronald Kwok, M.D.
El Cajon, CA · $152 in drug and device payments (2025) · Telehealth · (858) 499-2269
Dr. Samuel Ani
El Cajon, CA · No drug or device payments recorded (2025) · (619) 205-4585
Dr. Sarah Elfeky, M.D.
El Cajon, CA · No drug or device payments recorded (2025) · Telehealth · (619) 440-2751
Dr. Sohini Das, MD
El Cajon, CA · No drug or device payments recorded (2025) · (619) 515-2499
Dr. Steven Golbus, MD
El Cajon, CA · No drug or device payments recorded (2025) · (619) 440-4591
Dr. Tamara Mansy, MD
El Cajon, CA · No drug or device payments recorded (2025) · (619) 662-4100

Conditions Internal Medicine providers in El Cajon, 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 El Cajon, California?

There are 25 Internal Medicine providers with active NPI records practicing in El Cajon, according to federal NPPES data refreshed monthly.

How many Internal Medicine providers in El Cajon received drug or device company payments?

11 of 25 (44%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Internal Medicine providers in El Cajon treat?

Internal Medicine providers in El Cajon 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 El Cajon 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.