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

Joseph Chang, MD

Individual provider Infectious Disease Physician · NPI 1295120400

Joseph Chang, MD is an Internal Medicine in Ellicott City, Maryland. Graduated from Wayne State University School of Medicine in 2015, 11 years ago. Practices with Luminis Health Medical Group, LLC, a 549-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
11
Trained at
Wayne State University School of Medicine
Licensed in
MD
In the registry since
2015
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2850 N Ridge Rd Ste 102
Ellicott City, MD 21043-3396
Phone: (410) 418-8550
Fax: (410) 418-8552
Show map & directions

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

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence D88965 (MD)

Record details

NPI number1295120400
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 3, 2015
Last updated in NPPESFebruary 9, 2022
Certification dateFebruary 8, 2022

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolWAYNE STATE UNIVERSITY SCHOOL OF MEDICINE
Graduated 2015 (11 years in practice)
Group practice Luminis Health Medical Group, Llc — 549 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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