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

Internal Medicine in Oceanside, California

Data updated monthly · Last refresh September 2026

30 Internal Medicine providers practice in Oceanside, and 30% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Internal Medicine providers in Oceanside

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. Angela Shih, D.O.
Oceanside, CA · No drug or device payments recorded (2025) · (760) 966-2499
Dr. Brett Chamberlin, M.D.
Oceanside, CA · No drug or device payments recorded (2025) · (760) 725-1288
Dr. Catherine Lawson, M.D.
Oceanside, CA · $82 in drug and device payments (2025) · Telehealth · (760) 941-4498
Dr. Christopher Davis, MD
Oceanside, CA · No drug or device payments recorded (2025) · (760) 725-7410
Dr. Claire Mccutcheon, MD
Oceanside, CA · No drug or device payments recorded (2025) · (760) 724-8411
Dr. David Antoun, MD
Oceanside, CA · $159 in drug and device payments (2025) · (760) 724-8411
Dr. Denise Gomez, M.D
Oceanside, CA · $317 in drug and device payments (2025) · (760) 757-4566
Dr. Elmera Peyman, DO
Oceanside, CA · No drug or device payments recorded (2025) · (760) 724-8411
Dr. Emory Winship, D.O.
Oceanside, CA · No drug or device payments recorded (2025) · (760) 725-1213
Dr. Israa Najeeb, MD, M.M.B.CH
Oceanside, CA · $47 in drug and device payments (2025) · (833) 574-2273
Dr. Jeffrey Belanoff, MD
Oceanside, CA · No drug or device payments recorded (2025) · (760) 704-5630
Dr. Joseph Siegel, M.D.
Oceanside, CA · No drug or device payments recorded (2025) · (424) 421-4234
Dr. Judith Generoso, D.O.
Oceanside, CA · No drug or device payments recorded (2025) · (760) 725-1288
Dr. Karanbir Brar, M.D.
Oceanside, CA · $536 in drug and device payments (2025) · (858) 209-3717
Dr. Kathleen Torres, MD
Oceanside, CA · No drug or device payments recorded (2025) · Telehealth · (760) 901-5060
Dr. Kaveh Farhoomand, DO
Oceanside, CA · No drug or device payments recorded (2025) · (760) 758-3830
Dr. Manika Talati, DO
Oceanside, CA · No drug or device payments recorded (2025) · Telehealth · (760) 901-5060
Dr. Matthew Long, DO, MPH
Oceanside, CA · No drug or device payments recorded (2025) · (760) 966-2499
Dr. May Al-mukhtar, MD
Oceanside, CA · $134 in drug and device payments (2025) · (760) 826-7223
Dr. Nadia Rizvi, M.D.
Oceanside, CA · No drug or device payments recorded (2025) · (619) 259-0798
Dr. Nagi Ibrahim, MD
Oceanside, CA · No drug or device payments recorded (2025) · (760) 453-2700
Dr. Nancy Chang, M.D.
Oceanside, CA · No drug or device payments recorded (2025) · (760) 721-3200
Dr. Paul Dang, MD
Oceanside, CA · $104 in drug and device payments (2025) · (480) 310-4363
Dr. Paul Lizotte, DO
Oceanside, CA · $430 in drug and device payments (2025) · Telehealth · (760) 330-5055
Dr. Phillip Poth, M.D.
Oceanside, CA · No drug or device payments recorded (2025) · (760) 736-6767
Dr. Richard Day, MD
Oceanside, CA · No drug or device payments recorded (2025) · (760) 439-6581
Dr. Richard Petyn, M.D.
Oceanside, CA · $331 in drug and device payments (2025) · Telehealth · (760) 901-5060
Dr. Robert Lee, MD
Oceanside, CA · No drug or device payments recorded (2025) · (760) 439-6581
Dr. Robert Mongeon, M.D.
Oceanside, CA · No drug or device payments recorded (2025) · (760) 415-0071
Dr. Sabiha Pasha, M.D.
Oceanside, CA · No drug or device payments recorded (2025) · (858) 382-1737

Conditions Internal Medicine providers in Oceanside, 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 Oceanside, California?

There are 30 Internal Medicine providers with active NPI records practicing in Oceanside, according to federal NPPES data refreshed monthly.

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

9 of 30 (30%) 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 Oceanside treat?

Internal Medicine providers in Oceanside 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 Oceanside 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.