Dr. Justin Peng
MD | Rheumatologist | 20+ years Exp
Medicare Enrolled
2021 K St Nw, Suite 300, Washington
District Of Columbia, 20006-1003
301-942-7600 202-419-0418
Maps & DirectionsDr. Justin Peng is a Washington, District Of Columbia based rheumatologist with 20 years of experience in Rheumatology. He completed his graduation from Boston University School Of Medicine in 2005. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Justin Peng for Rheumatology is MD037073 in District Of Columbia.
Dr. Justin Peng treat joint disease similar to orthopedists but do not perform surgeries. He diagnose and treat diseases of joints, muscle, bones and tendons which includes arthritis, back pain, muscle strains, common athletic injuries and 'collagen' diseases.
Complete Profile:
Dr. Justin Peng speciality, credentials, practice address, contact phone number and fax are as below.
Patients can directly walk in or can call on the below given phone number for appointment.
| Specialization: | Rheumatology |
| Credentials: | MD |
| Experience: | 20+ years |
| Medical School Attended: | Boston University School Of Medicine |
| Graduation Year: | 2005 |
| Gender: | Male |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 2021 K St Nw, Suite 300, Washington,
District Of Columbia, 20006-1003 |
| Phone: | 301-942-7600 |
| Fax: | 202-419-0418 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| PAC ID: | 7517026214 |
| Enrollment ID: | I20081111000047 |
| NPI Number: | 1538328141 |
| NPI Enumeration Date: | 09 Jun, 2008 |
| NPI Last Update On: | 20 Dec, 2021 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. Justin Peng are as mentioned below.
| License Number | Specialization | State | Status | |
| MD037073 | Rheumatologist | District Of Columbia | Primary | |
| D0072143 | Rheumatology | Maryland | Secondary | |
Group Practice:
Group practices are practice of medicine by a group of physicians who share their premises and other resources. Following list states all the group name
with which Dr. Justin Peng is associated with along with the number of members in that group.
| Organization Name (Group PAC ID) | Members |
| Arthritis And Rheumatism Associates Pc (5597750703) | 46 |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 2730 University Blvd W, Suite 310
Wheaton, Maryland |
| Zip: | 20902-1905 |
| Phone Number: | 301-942-7600 |
Patients can reach Dr. Justin Peng at
2021 K St Nw, Suite 300, Washington, District Of Columbia or can
call to book an appointment on 301-942-7600.
Comments/ Reviews:
Patients can read all the reviews posted for Dr. Justin Peng below. You may also share your own experience like the quality of treatment, behavior, and overall care provided by Dr. Justin Peng. It will help others make informed decisions.
** Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.