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Internal Medicine in Newport Beach, California

Data updated monthly · Last refresh September 2026

94 Internal Medicine providers practice in Newport Beach, and 50% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Internal Medicine providers in Newport Beach

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. Abeer Awad, MD
Newport Beach, CA · No drug or device payments recorded (2025) · (949) 791-3001
Dr. Aditi Springstubb, M.D.
Newport Beach, CA · $119 in drug and device payments (2025) · Telehealth · (949) 791-3001
Dr. Alison Sims, M.D.
Newport Beach, CA · No drug or device payments recorded (2025) · (949) 760-9222
Dr. Allyson Hoppe, M.D.
Newport Beach, CA · $104 in drug and device payments (2025) · (949) 310-7245
Dr. Andre Vovan, MD
Newport Beach, CA · $164 in drug and device payments (2025) · (949) 764-6876
Dr. Ani Baghdassarian
Newport Beach, CA · No drug or device payments recorded (2025) · Telehealth · (949) 791-3001
Dr. Anita Bajpai, MD
Newport Beach, CA · $25 in drug and device payments (2025) · (949) 574-1091
Dr. Anna Ottaka, M.D.
Newport Beach, CA · No drug or device payments recorded (2025) · (949) 720-4920
Dr. Annasha Gabriel, MD
Newport Beach, CA · No drug or device payments recorded (2025) · Telehealth · (949) 445-8768
Dr. Bradley Kays, M.D.
Newport Beach, CA · $46 in drug and device payments (2025) · Telehealth · (949) 644-3566
Dr. Brenton Davis, MD
Newport Beach, CA · No drug or device payments recorded (2025) · (803) 212-8740
Dr. Brian Cheung, MD
Newport Beach, CA · No drug or device payments recorded (2025) · Telehealth · (949) 386-5700
Dr. Cameron Khavarian, M.D.
Newport Beach, CA · No drug or device payments recorded (2025) · (949) 645-8475
Dr. Carolyn Ward
Newport Beach, CA · No drug or device payments recorded (2025) · (833) 334-6393
Dr. Catherine Koper, MD
Newport Beach, CA · $201 in drug and device payments (2025) · Telehealth · (949) 515-3590
Dr. Cesar Guerrero, M.D.
Newport Beach, CA · No drug or device payments recorded (2025) · (949) 270-6371
Dr. Christopher Coulter, MD
Newport Beach, CA · No drug or device payments recorded (2025) · (714) 296-3333
Dr. Claire Scott, MD
Newport Beach, CA · No drug or device payments recorded (2025) · (877) 742-4624
Dr. Daniel Choi, M.D
Newport Beach, CA · No drug or device payments recorded (2025) · Telehealth · (949) 574-4694
Dr. Dattatreya Ramisetti, MD
Newport Beach, CA · No drug or device payments recorded (2025) · (949) 548-8833
Dr. David Brouwer, MD
Newport Beach, CA · $90 in drug and device payments (2025) · Telehealth · (949) 574-0777
Dr. David Chirikian, MD
Newport Beach, CA · No drug or device payments recorded (2025) · (949) 791-3001
Dr. David Chun, MD
Newport Beach, CA · $690 in drug and device payments (2025) · Telehealth · (949) 574-0777
Dr. Dennis Jordanides, M.D.
Newport Beach, CA · $261 in drug and device payments (2025) · (949) 734-7446
Dr. Diana Zhao, MD
Newport Beach, CA · $752 in drug and device payments (2025) · (949) 764-8065
Dr. Dorothy Marquez-maneja, MD
Newport Beach, CA · $48 in drug and device payments (2025) · Telehealth · (800) 400-4624
Dr. Douglas Mcconnaughey, MD
Newport Beach, CA · $38 in drug and device payments (2025) · (949) 706-0181
Dr. Florina Geron, DO
Newport Beach, CA · No drug or device payments recorded (2025) · (949) 262-9200
Dr. Gary Carlson, MD
Newport Beach, CA · $1,727 in drug and device payments (2025) · (949) 722-3300
Dr. Gilbert Goodman, M.D.
Newport Beach, CA · No drug or device payments recorded (2025) · (949) 644-3560
Dr. Gina Cushman, NMD
Newport Beach, CA · No drug or device payments recorded (2025) · (949) 715-9321
Dr. Gina Nguyen, M.D.
Newport Beach, CA · $257 in drug and device payments (2025) · (949) 610-7245
Dr. Gregory Katz, MD
Newport Beach, CA · $1,945 in drug and device payments (2025) · Telehealth · (949) 642-2333
Dr. Gregory Robertson, M.D.
Newport Beach, CA · $1,546 in drug and device payments (2025) · Telehealth · (949) 250-4244
Dr. Homayoun Daneschvar, MD
Newport Beach, CA · $409 in drug and device payments (2025) · Telehealth · (949) 805-1351
Dr. Jack Palmer, M.D.
Newport Beach, CA · $16 in drug and device payments (2025) · (949) 644-4114
Dr. Jacob Kunes, DO
Newport Beach, CA · No drug or device payments recorded (2025) · (630) 824-7801
Dr. James Fondren, M.D.
Newport Beach, CA · $69 in drug and device payments (2025) · (949) 574-1091
Dr. Janet Lee, D.O.
Newport Beach, CA · $247 in drug and device payments (2025) · Telehealth · (949) 835-3054
Dr. Jennifer Knox Barleben, M.D.
Newport Beach, CA · $346 in drug and device payments (2025) · (949) 574-0777
Dr. Joanna Libby, MD
Newport Beach, CA · No drug or device payments recorded (2025) · Telehealth · (949) 557-0830
Dr. John Storch, MD
Newport Beach, CA · No drug or device payments recorded (2025) · (949) 697-9037
Dr. John Tencati, MD
Newport Beach, CA · No drug or device payments recorded (2025) · (949) 650-3090
Dr. Joseph Ling, MD
Newport Beach, CA · $153 in drug and device payments (2025) · Telehealth · (949) 791-3001
Dr. Justin Sandhu, DO
Newport Beach, CA · $63 in drug and device payments (2025) · (949) 642-7757
Dr. Kambiz Karimi, MD
Newport Beach, CA · $46 in drug and device payments (2025) · (949) 791-3001
Dr. Larry Silverberg, MD
Newport Beach, CA · No drug or device payments recorded (2025) · (949) 760-0190
Dr. Laura Salazar, MD
Newport Beach, CA · $111 in drug and device payments (2025) · Telehealth · (949) 791-3001
Dr. Leslie Meserve, M.D.
Newport Beach, CA · $246 in drug and device payments (2025) · (949) 558-0501
Dr. Magdi Messiha, M.D.
Newport Beach, CA · No drug or device payments recorded (2025) · (949) 646-4355

Conditions Internal Medicine providers in Newport Beach, 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 Newport Beach, California?

There are 94 Internal Medicine providers with active NPI records practicing in Newport Beach, according to federal NPPES data refreshed monthly.

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

47 of 94 (50%) 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 Newport Beach treat?

Internal Medicine providers in Newport Beach 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 Newport Beach 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.