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Internal Medicine in San Jose, California

Data updated monthly · Last refresh September 2026

433 Internal Medicine providers practice in San Jose, and 22% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Internal Medicine providers in San Jose

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. Radhika Yarlagadda, MD
San Jose, CA · No drug or device payments recorded (2025) · (408) 885-3126
Dr. Rafia Parveen, M.D.,
San Jose, CA · $160 in drug and device payments (2025) · Telehealth · (408) 929-0234
Dr. Randall Spencer, M.D.
San Jose, CA · No drug or device payments recorded (2025) · (408) 281-0708
Dr. Rand Barnard, MD
San Jose, CA · No drug or device payments recorded (2025) · (408) 686-2210
Dr. Raymond Chan, M.D.
San Jose, CA · No drug or device payments recorded (2025) · (408) 885-5000
Dr. Raymond Tabibiazar, M.D.
San Jose, CA · No drug or device payments recorded (2025) · (415) 671-5674
Dr. Rebecca Guarino, MD
San Jose, CA · No drug or device payments recorded (2025) · (408) 293-7767
Dr. Reddy Pathakota
San Jose, CA · No drug or device payments recorded (2025) · (408) 972-3000
Dr. Reena Bhargava, MD
San Jose, CA · $290 in drug and device payments (2025) · (408) 972-7000
Dr. Rekha Dharmaji, M.D
San Jose, CA · No drug or device payments recorded (2025) · (408) 627-2063
Dr. Richard Buxton, MD
San Jose, CA · No drug or device payments recorded (2025) · (408) 972-7000
Dr. Richard Cathey, M.D.
San Jose, CA · No drug or device payments recorded (2025) · (408) 254-2107
Dr. Richard Ornelas
San Jose, CA · $27 in drug and device payments (2025) · Telehealth · (408) 866-4000
Dr. Ritu Dabas, MD
San Jose, CA · No drug or device payments recorded (2025) · (562) 677-2414
Dr. Robert Chapnick, MD
San Jose, CA · No drug or device payments recorded (2025) · (408) 885-6900
Dr. Robert Horowitz, MD
San Jose, CA · No drug or device payments recorded (2025) · (408) 494-7422
Dr. Robert Lemons, M.D.
San Jose, CA · No drug or device payments recorded (2025) · (408) 363-3000
Dr. Roeliza Pascua, M.D.
San Jose, CA · $29 in drug and device payments (2025) · Telehealth · (408) 278-3003
Dr. Rohini Ashok, MD
San Jose, CA · No drug or device payments recorded (2025) · (408) 972-7000
Dr. Roni Zeiger, MD
San Jose, CA · No drug or device payments recorded (2025) · (408) 885-5000
Dr. Rosalinda Mandreza, MD
San Jose, CA · $3,792 in drug and device payments (2025) · (408) 274-2880
Dr. Rose Palma, M.D.
San Jose, CA · No drug or device payments recorded (2025) · (408) 251-3364
Dr. Rowena Murthy, M.D.
San Jose, CA · $265 in drug and device payments (2025) · Telehealth · (408) 871-3400
Dr. Rubiya Kausar, M.D.
San Jose, CA · $73 in drug and device payments (2025) · Telehealth · (408) 871-3400
Dr. Ruta Wakharkar, MD
San Jose, CA · No drug or device payments recorded (2025) · (408) 278-3003
Dr. Sabiha Vyas, MD
San Jose, CA · No drug or device payments recorded (2025) · (408) 972-7000
Dr. Sakara Seng, D.O.
San Jose, CA · $254 in drug and device payments (2025) · (209) 985-5624
Dr. Saman Sabounchi, M.D
San Jose, CA · No drug or device payments recorded (2025) · (832) 618-8479
Dr. Sameh Mohamed
San Jose, CA · No drug or device payments recorded (2025) · (917) 376-2132
Dr. Samuel Cipoletti, M.D
San Jose, CA · No drug or device payments recorded (2025) · (408) 281-2772
Dr. Sanaz Abbasialaei
San Jose, CA · No drug or device payments recorded (2025) · Telehealth · (408) 523-3620
Dr. Sangeeta Joshi, MD
San Jose, CA · No drug or device payments recorded (2025) · (408) 972-7000
Dr. Sanjay Agarwal, M.D.
San Jose, CA · No drug or device payments recorded (2025) · (408) 808-5200
Dr. Sanjay Kurani, MD
San Jose, CA · No drug or device payments recorded (2025) · (408) 885-6305
Dr. San San Myint, MD
San Jose, CA · $63 in drug and device payments (2025) · (408) 621-1536
Dr. Santhi Lingamneni, MD
San Jose, CA · No drug or device payments recorded (2025) · (408) 885-4673
Dr. Sarah Cody, MD
San Jose, CA · No drug or device payments recorded (2025) · (408) 885-4214
Dr. Sarah Gmach, MD, MPH
San Jose, CA · No drug or device payments recorded (2025) · (408) 885-7724
Dr. Sara Pinkel, MD
San Jose, CA · No drug or device payments recorded (2025) · (408) 885-5000
Dr. Saurabh Prakash, MD, PHD
San Jose, CA · No drug or device payments recorded (2025) · (408) 885-5111
Dr. Scott Klein, MD
San Jose, CA · No drug or device payments recorded (2025) · (408) 254-6513
Dr. Scott Wong, DO
San Jose, CA · No drug or device payments recorded (2025) · (408) 885-5110
Dr. Sean Kanakaraj, M.D.
San Jose, CA · No drug or device payments recorded (2025) · (408) 885-5000
Dr. Shabnam Husain, M.D.
San Jose, CA · No drug or device payments recorded (2025) · Telehealth · (408) 871-3400
Dr. Shahe Komshian, M.D.
San Jose, CA · No drug or device payments recorded (2025) · (408) 871-3400
Dr. Shailender Singh, M.D.
San Jose, CA · No drug or device payments recorded (2025) · (408) 550-4259
Dr. Shallu Singh, M.D.
San Jose, CA · No drug or device payments recorded (2025) · (408) 223-7035
Dr. Shally Garg, M.D.
San Jose, CA · No drug or device payments recorded (2025) · (408) 885-5000
Dr. Sharleen Mulliken, M.D.
San Jose, CA · No drug or device payments recorded (2025) · (408) 371-4714
Dr. Simi Davu, MD
San Jose, CA · No drug or device payments recorded (2025) · (408) 729-2800

Conditions Internal Medicine providers in San Jose, 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 San Jose, California?

There are 433 Internal Medicine providers with active NPI records practicing in San Jose, according to federal NPPES data refreshed monthly.

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

95 of 433 (22%) 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 San Jose treat?

Internal Medicine providers in San Jose 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 San Jose 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.