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Dr. Mark S. Singer, MD

Internal Medicine

Dr. Singer's Overview

Dr. Mark S. Singer graduated from the University of California, Los Angeles David Geffen School of Medicine in 1983. He works in Napa, CA and specializes in Internal Medicine and Emergency Medicine. Dr. Singer is affiliated with Queen Of The Valley Medical Center and Saint Helena Hospital.

Dr. Singer's Experience

Years in Practice: 32

Conditions Treated by Dr. Singer

  • Not Available

Procedures Performed by Dr. Singer

  • Not Available

Dr. Singer's Specialties

Internal Medicine, Emergency Medicine

Dr. Singer's Education & Training

Medical School: University of California, Los Angeles David Geffen School of Medicine; Graduated 1983

Dr. Singer's Rating

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Overall Rating


  • Explains conditions & treatments
  • Takes time to answer my questions
  • Provides follow-up as needed
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Dr. Singer's Accepted Insurance

  • BCBS Blue Card PPO
  • Blue Cross CA Advantage PPO Preferred DirectAccess Plus
  • Blue Cross CA PPO
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Dr. Singer's Office Information & Appointments

Office Locations

Housecalls of Napa Valley
Housecalls Of Napa Valley

3334 Sterling Ct
Napa, CA 94558
(707) 365-5151


Office Hours and Information

Fax: (707) 252-4887

Practice Website: Not Available

Accepting New Patients: No

Medicare Accepted: Yes

Medicaid Accepted: No

Monday 8:00 AM - 5:00 PM
Tuesday 8:00 AM - 5:00 PM
Wednesday 8:00 AM - 5:00 PM
Thursday 8:00 AM - 5:00 PM
Friday 8:00 AM - 5:00 PM
Saturday Closed
Sunday Closed

Other Physicians in Dr. Singer's Practice

Dr. Singer's Hospital Affiliations

Office Locations

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