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

Dr. John Zachary Hughes, MD/MPH

Individual provider Internal Medicine Physician · NPI 1194256297

Dr. John Zachary Hughes, MD/MPH practises Internal Medicine in Washington, District of Columbia. Graduated from Drexel University College of Medicine in 2017, 9 years ago. Practices with Johns Hopkins Community Physicians, Inc, a 765-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in District of Columbia.

Years since qualifying
9
Trained at
Drexel University College of Medicine
Licensed in
DC
In the registry since
2017

Practice location Address checks out

5215 Loughboro Rd NW
Washington, DC 20016-2618
Phone: (202) 537-4400
Show map & directions

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

Additional practice locations (1)

  • 395 W 12th Ave, Columbus, OH 43210-1267 — (614) 293-3989

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD048395 (DC)

Record details

NPI number1194256297
Entity typeIndividual (Type 1)
GenderMale
Credentials MD/MPH
Sole proprietorNo
NPI enumeratedMarch 21, 2017
Last updated in NPPESSeptember 3, 2025
Certification dateSeptember 3, 2025

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolDREXEL UNIVERSITY COLLEGE OF MEDICINE
Graduated 2017 (9 years in practice)
Group practice Johns Hopkins Community Physicians, Inc — 765 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients355
Services billed 1,453 a service is one billed item, such as a visit, a test or a procedure
Average patient age77

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Johns Hopkins Community Physicians, Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 765 clinicians in the practice; 12 are shown here.

Other providers in Washington