Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Bailey Chang, MD

Individual provider Internal Medicine Physician · NPI 1427494913

Bailey Chang, MD practises Internal Medicine in Boston, Massachusetts. Graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University in 2013, 13 years ago. Practices with Evans Medical Foundation Inc, a 526-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in North Carolina.

Years since qualifying
13
Trained at
Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University
Licensed in
NC
In the registry since
2013
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

801 Massachusetts Ave Crosstown 6C
Boston, MA 02118
Phone: (617) 414-5951
Fax: (617) 414-9201
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 801 Massachusetts Ave, Boston, MA 02118 — (617) 414-7399

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 2019-00239 (NC)

Record details

NPI number1427494913
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 11, 2013
Last updated in NPPESJanuary 13, 2022
Certification dateJanuary 11, 2022

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolCLVLND CLINIC LERNER COLLEGE OF MED OF CASE WSTN RSV UNIVERSITY
Graduated 2013 (13 years in practice)
Group practice Evans Medical Foundation Inc — 526 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 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 patients113
Services billed 238 a service is one billed item, such as a visit, a test or a procedure
Average patient age69

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.

Colleagues at Evans Medical Foundation Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 526 clinicians in the practice; 12 are shown here.

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