Adventist Health Physicians Network - Napa

Adventist Health Physicians Network - Napa

Address 1100 Trancas Street, Suite 250
Napa, CA 94558
Directions Directions
Hours Monday - Friday
8:30 AM - 5:00 PM

Complete care for your family

All the care you need at our Napa medical office.

St. Helena Hospital is honored to bring you and your family the highest quality of compassionate care in Napa Valley, from primary care to specialty care and everything in between.

We are committed to keeping our community healthy through preventive screenings, routine wellness and sick care, along with referrals to the specialists you need. The providers at our Napa clinic belong to an extensive network of more than 60 providers and 18 clinics throughout the Napa Valley as a part of St. Helena Hospital, giving your patients access to more comprehensive care.

We’re here to keep you healthy, so you can focus on what matters most.

Your Napa provider team:

Maia Eng

Maia Eng, MD

Michael Novak

Michael Novak, MD
Family Medicine

Stevie Lamb

Stevie Lamb, PA-C
Family Medicine

Irina Jovel

Irina Jovel, NP

Charles Wilson

Charles Wilson, MD
General Surgery

John Kirk

John Kirk, MD
Gynecology Surgery

Lily Shamsnia

Lily Shamsnia, MD
Gynecology Surgery

Tyler Kang

Tyler Kang, MD
Medical Oncology & Hematology

Ari Umutyan

Ari Umutyan, MD
Medical Oncology & Hematology

Philip Shumsky

Philip Shumsky, MD
Pain Medicine

Steven Herber

Steven Herber, MD
Plastic Surgery

Services include:


Family Medicine


General Surgery

Medical Oncology & Hematology


Pain Management

Plastic Surgery

Pulmonology & Critical Care


  • Most insurance plans are accepted
  • Medi-Cal and Medicare are welcome
  • For a full list of accepted insurances, call 707-253-1135
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