Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Jonathan C Jun, MD

Individual provider Pulmonary Disease Physician · NPI 1083751846

Dr. Jonathan C Jun, MD is a Pulmonary Disease in Baltimore, Maryland. Graduated from University of Maryland School of Medicine in 2003, 23 years ago. Practices with Johns Hopkins University, a 2,855-clinician group, works from 2 locations and offers telehealth. Licensed in District of Columbia and Maryland.

Years since qualifying
23
Trained at
University of Maryland School of Medicine
Licensed in
DC, MD
In the registry since
2007
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

5501 Hopkins Bayview Cir Fl 2
Baltimore, MD 21224-6821
Phone: (443) 287-3313
Fax: (410) 367-2710
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 5255 Loughboro Rd Nw, Washington, DC 20016-2633 — (202) 537-4686

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence D66156 (MD)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence MD049196 (DC)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence 205356 (MD)

Record details

NPI number1083751846
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 31, 2007
Last updated in NPPESSeptember 5, 2025
Certification dateSeptember 5, 2025
Mailing address6201 Greenleigh Ave, Middle River, MD 21220-2004

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPULMONARY DISEASE
Also practisesCRITICAL CARE (INTENSIVISTS), INTERNAL MEDICINE
Medical schoolUNIVERSITY OF MARYLAND SCHOOL OF MEDICINE
Graduated 2003 (23 years in practice)
Group practice Johns Hopkins University — 2855 clinicians
Accepts Medicare assignment Not indicated
TelehealthOffers telehealth services
Practice locations9 on file with Medicare

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