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Hospitalist in Los Angeles, California

Data updated monthly · Last refresh September 2026

231 Hospitalist providers practice in Los Angeles, and 23% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Hospitalist providers in Los Angeles

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. Shivani Shah, M.D.
Los Angeles, CA · $341 in drug and device payments (2025) · (323) 442-5100
Dr. Shreyas Srinivas
Los Angeles, CA · No drug or device payments recorded (2025) · (800) 954-8000
Dr. Shruthi Vijayalakshmi, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 442-5100
Dr. Sonia Bharel, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 442-5100
Dr. Sonia Lin
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 442-5100
Dr. Srija Vangala, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 319-4698
Dr. Stacey Stauber, M.D.
Los Angeles, CA · $98 in drug and device payments (2025) · (310) 267-9129
Dr. Stefan Nguyen
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 442-5100
Dr. Stephanie Parmeter, MD
Los Angeles, CA · $34 in drug and device payments (2025) · (310) 267-9643
Dr. Stephanie Zia, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 442-5100
Dr. Suh Lee, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 267-9643
Dr. Tanvir Rahman, MD
Los Angeles, CA · $143 in drug and device payments (2025) · (310) 267-9643
Dr. Timothy Rosencrans, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 267-9643
Dr. Tony Khang, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 409-6571
Dr. Troy Kincaid, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 267-9643
Dr. Tyler Jarrett, MD MPHTM
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 267-9643
Dr. Vanessa Castillo, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 409-7556
Dr. Victor Chen, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (132) 378-3489
Dr. Walter Wynne, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 874-0623
Dr. Wanes Barsemian, MD
Los Angeles, CA · $56 in drug and device payments (2025) · (424) 338-8000
Dr. Weihuang Ning
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 442-5100
Dr. Wei-i Wu, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 442-8500
Dr. Wen-ching Tran
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-9111
Dr. Wendy Huang, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 319-4698
Dr. Wendy Simon, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 267-9643
Dr. William Winter, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 267-9643
Dr. Wilson Ricketts, MD
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (310) 267-9643
Dr. Ye Tian, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 267-9643
Dr. Yi-wei Liu
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 442-5100
Dr. Yovani Llamas Valle, DO, PHD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 267-9643
Dr. Zubair Ilyas
Los Angeles, CA · $23 in drug and device payments (2025) · (310) 267-9643

Common questions

How many Hospitalist providers are in Los Angeles, California?

There are 231 Hospitalist providers with active NPI records practicing in Los Angeles, according to federal NPPES data refreshed monthly.

How many Hospitalist providers in Los Angeles received drug or device company payments?

53 of 231 (23%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

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 Los Angeles Hospitalist 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.