Summary

Dr. Klein graduated from the Suny Downstate Medical Center College of Medicine in 1985. He works in New York, NY and specializes in Infectious Disease. Dr. Klein is affiliated with The Mount Sinai Hospital, Mount Sinai Morningside, Richmond University Medical Center, Mount Sinai West and Mount Sinai Kravis Childrens Hospital.

Quick Facts

  • 3.8
  • 41 years of experience
  • speaks English, Spanish
  • New York Presbyterian Hospital
  • 2 written reviews
  • 1 specialty
  • 8 areas of expertise
  • 5 hospital affiliations
  • 1 office location
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Location

Comprehensive Care

275 7th Ave Fl 12New York, NY 10001
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu11:00 am - 7:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. Oscar Klein, MDDr. Franklin D. Lowy, MDDr. Rachel J. Gordon, MDDr. Lisa R Saiman, MD
Infectious DiseaseInfectious DiseaseInfectious DiseaseInfectious Disease
Accepts New Patients
3.8 
41 Years of Experience 54 Years of Experience 26 Years of Experience 43 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English, Spanish Speaks Spanish
New York , NYNew York , NYNew York , NYNew York , NY
Med School: Suny Downstate Medical Center College Of Medicine Med School: Columbia University College Of Physicians & Surgeons Med School: Vanderbilt University School Of Medicine Med School: Albert Einstein College Of Medicine Of Yeshiva University
Current Profile
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Insurance Plans Accepted by Dr. Oscar Klein

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

Medical Specialties

Dr. Oscar Klein has the following specialty

Specialty Expertise

Dr. Oscar Klein has the following 8 areas of expertise

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

Certifications, License, & Education

41 Years Experience

Dr. Oscar Klein holds an expired medical license in the state of New York.

Medical License

Medical Doctor with an expired medical license in the state of New York that expired in 2026.

Education & Training

Residency

Completed their residency at New York Presbyterian Hospital.

Medical School

Graduated from Suny Downstate Medical Center College Of Medicine in 1985.

NPI Number

Dr. Klein's NPI number is 1962546887.

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Frequently Asked Questions

Does Dr. Oscar Klein accept virtual/telehealth appointments?
Dr. Oscar Klein has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Oscar Klein's office located?
Dr. Oscar Klein's office is located at 275 7th Ave Fl 12, New York, NY, 10001.
What languages does Dr. Oscar Klein speak?
Dr. Oscar Klein speaks English and Spanish.
Which hospitals is Dr. Oscar Klein affiliated with?
Dr. Oscar Klein is affiliated with The Mount Sinai Hospital, Mount Sinai Morningside, Richmond University Medical Center, Mount Sinai West, and Mount Sinai Kravis Childrens Hospital.
Does Dr. Oscar Klein accept my insurance?
You can see the insurance plans that Dr. Oscar Klein accepts on their Vitals profile.

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