Quick answers
- Which hospitals does Christopher Ma work at?
- Medicare's official clinician data lists Christopher Ma at 1 hospital: Boston Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Christopher Ma see patients?
- Medicare's clinician data lists 2 practice locations, including East Boston, MA and Boston, MA. Call before your visit to confirm the address.
- What is Christopher Ma's specialty?
- Medicare lists Sports Medicine as the primary specialty, and also Family Practice.
- Does Christopher Ma accept Medicare assignment?
- Yes. Medicare's clinician data says Christopher Ma accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Christopher Ma?
- (617) 569-5800, as listed in official Medicare / NPI Registry data.
- What is Christopher Ma's NPI number?
- 1962814921. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Christopher Ma works
Medicare's Facility Affiliation Data lists Christopher Ma at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Boston Medical CenterBoston, MA · Acute Care Hospital · CCN 220031
Practice locations
Addresses where Christopher Ma is enrolled with Medicare (CMS data updated 2026-10-02).
- 10 Gove StEast Boston, MA 02128 (617) 569‑5800
- 915 Commonwealth Ave, RearBoston, MA 02215 (617) 358‑3700
Group practices
Medicare enrollment lists Christopher Ma as a member of these groups (CMS data updated 2026-10-02).
- Internal Medical Associates-Ebnhc240 clinicians in the group
- Boston University Family Medicine Inc72 clinicians in the group
Specialties
- Sports Medicineprimary
- Family Practicealso
Other sports medicine doctors in Massachusetts
Clinicians with the same Medicare primary specialty in Massachusetts — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2014 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1962814921 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians