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Nathan Karp, MD

He | Him | HisRheumatology
Rheumatology Mission Bay
415-353-2497
ucsf logo

Nathan Karp, MD

He | Him | HisRheumatology
Rheumatology Mission Bay
415-353-2497

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About me

Dr. Nathan Karp is a rheumatologist who cares for patients with a range of autoimmune and musculoskeletal conditions. He has special interests in diagnosing and managing types of inflammatory arthritis (such as rheumatoid arthritis, psoriatic arthritis and gout), myositis (conditions involving inflamed and weak muscles), vasculitis (inflammation of blood vessels) and lupus. He is passionate about clear and open communication with patients and believes that shared decision-making between providers and patients is particularly critical in his field. In addition to caring for patients, he directs quality improvement for the rheumatology clinics and teaches medical students, residents and fellows.

At UCSF, Karp earned his medical degree, completed a residency in internal medicine and completed a fellowship in rheumatology.

Education & training

Board certification

  • Rheumatology, American Board of Internal Medicine/Rheumatology
  • Internal Medicine, American Board of Internal Medicine

Fellowship

  • Rheumatology, UCSF School of Medicine -GME

Degree

  • MD, UCSF School of Medicine

Academic title

  • Health Sciences Clinical Professor

My expertise

Locations

    My research

    Reviews

    Average rating

    5
    5 out of 5 Stars
    157 ratings
    About provider reviews

    Showing 1-6 of 51 reviews

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    • 5 out of 5 Stars
      July 30, 2026

      Dr Karp is very kind and listens well to what I have to say. I think he genuinely cares about me and the pain I have.

    • 5 out of 5 Stars
      July 24, 2026

      Im very happy with my doctor he is very concerned and trying to solve my problem to resolve my problems. He listens.!

    • 5 out of 5 Stars
      July 9, 2026

      I've been very happy with my treatment so far

    • 5 out of 5 Stars
      June 30, 2026

      Excellent!!!

    • 5 out of 5 Stars
      June 13, 2026

      Dr Karp is one of the best doctors I've seen at this practice.

    • 5 out of 5 Stars
      June 3, 2026

      Friendly, informed and patient with me. Answered all questions

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