Summary

Dr. Nienow graduated from the Yale University School of Medicine in 1988. He works in San Francisco, CA and 3 other locations and specializes in Infectious Disease and Internal Medicine. Dr. Nienow is affiliated with California Pacific Medical Center Davies Campus, Cpmc Van Ness Campus, Adventist Health Lodi Memorial and California Pacific Medical Center Mission Bernal Campus.

Quick Facts

  • 3.9
  • 38 years of experience
  • Yale University School Of Medicine
  • 3 written reviews
  • 2 specialties
  • 9 areas of expertise
  • 2 board certifications
  • 4 hospital affiliations
  • 4 office locations
  • Male

Office Locations

Dr. John Robert Nienow has 4 locations

Compare with Similar Doctors

Dr. John Robert Nienow, MD
Dr. Gregory Warner, DO
Dr. Chad Tao, MD
Dr. Matthew Raymond Yee, MD
Dr. John Robert Nienow, MDDr. Gregory Warner, DODr. Chad Tao, MDDr. Matthew Raymond Yee, MD
Infectious DiseaseInfectious DiseaseCritical Care MedicineHospital Medicine
Accepts New Patients
3.9 
3.4 
38 Years of Experience 21 Years of Experience 12 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English, Spanish
San Francisco , CAVacaville , CASan Francisco , CABurlingame , CA
Med School: Yale University School Of Medicine Med School: Western Univ Health Sci College Of Osteopathic Medicine Of The Pacific Med School: University Of Toledo College Of Medicine
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. John Robert Nienow

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. John Robert Nienow has the following 2 specialties

Specialty Expertise

Dr. John Robert Nienow has the following 9 areas of expertise

  • AIDS/HIV (Acquired Immunodeficiency Syndrome)
  • Fever
  • Hepatitis C
  • HIV Infections
  • Human Immunodeficiency Virus (HIV/AIDS)
  • Immunization
  • Infection
  • Internal Medicine
  • Vaccination

Certifications, License, & Education

38 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2026, Expired

EDUCATION & TRAINING

Medical School

Yale University School Of MedicineGraduated in 1988

Similar doctors

Frequently Asked Questions

Which hospitals is Dr. John Nienow affiliated with?
Dr. John Nienow is affiliated with California Pacific Medical Center Davies Campus, Cpmc Van Ness Campus, Adventist Health Lodi Memorial, and California Pacific Medical Center Mission Bernal Campus.
Does Dr. John Nienow accept my insurance?
You can see the insurance plans that Dr. John Nienow accepts on their Vitals profile.
How can I make an appointment with Dr. John Nienow?
You can find contact information for Dr. John Nienow here on Vitals.
Where is Dr. John Nienow's office located?
Dr. John Nienow's office is located at 3555 Cesar Chavez, San Francisco, CA, 94110.
Does Dr. John Nienow accept virtual/telehealth appointments?
Dr. John Nienow has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.