Skip to content

    Physician Directory

    Find a Doctor

    Dr. Justin Peng, MD


    • (202) 293-1470

    Dr. Peng's Overview

    Dr. Peng graduated from the Boston University School of Medicine in 2005. He works in Washington, DC and specializes in Rheumatology.

    Dr. Peng's Experience

    Years in Practice: 11

    Procedures Performed by Dr. Peng

    Dr. Peng's Specialties


    Dr. Peng's Education & Training

    Medical School: Boston University School of Medicine; Graduated 2005

    Dr. Peng's Rating

    Rate This Doctor

    Overall Rating


    • Explains conditions & treatments
    • Takes time to answer my questions
    • Provides follow-up as needed
    • View All Ratings

    Dr. Peng's Accepted Insurance

    Please verify insurance information directly with your doctor's office as it may change frequently.

    • Aetna Choice POS II
    • Aetna Managed Choice POS Open Access
    • Aetna Select
    • Aetna Signature Administrators PPO
    • BCBS Blue Card PPO
    • CareFirst BlueChoice Advantage
    • CareFirst BlueChoice Ntwk POS
    • CareFirst BluePreferred PPO
    • CareFirst Maryland POS
    • View More

    Dr. Peng's Office Information & Appointments

    Office Locations

    Arthritis/Rheumatism Associates
    Arthritis & Rheumatism Associates

    2021 K St NW Ste 300
    Washington, DC 20006
    (202) 293-1470


    Office Hours and Information

    Fax: (202) 419-0418

    Practice Website:

    Accepting New Patients: Yes

    Medicare Accepted: Yes

    Medicaid Accepted: Yes

    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. Peng's Practice

    Dr. Peng's Hospital Affiliations

    • Not Available

    Office Locations

    Other Rheumatologists Near Washington, DC

    View More Rheumatologists