Quick answers
- Which hospitals does Daniel C. Mascarenhas work at?
- Medicare's official clinician data lists Daniel C. Mascarenhas at 3 hospitals: Emerson Hospital -, Mount Auburn Hospital and New England Baptist Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Daniel C. Mascarenhas see patients?
- Medicare's clinician data lists 3 practice locations, including Brighton, MA, Glenview, IL and Waltham, MA. Call before your visit to confirm the address.
- What is Daniel C. Mascarenhas's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Daniel C. Mascarenhas accept Medicare assignment?
- Yes. Medicare's clinician data says Daniel C. Mascarenhas 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 Daniel C. Mascarenhas?
- (617) 738-8642, as listed in official Medicare / NPI Registry data.
- What is Daniel C. Mascarenhas's NPI number?
- 1689170151. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Daniel C. Mascarenhas works
Medicare's Facility Affiliation Data lists Daniel C. Mascarenhas at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Emerson Hospital -W Concord, MA · Acute Care Hospital · CCN 220084
- Mount Auburn HospitalCambridge, MA · Acute Care Hospital · CCN 220002
- New England Baptist HospitalBoston, MA · Acute Care Hospital · CCN 220088
Practice locations
Addresses where Daniel C. Mascarenhas is enrolled with Medicare (CMS data updated 2026-10-02).
- 20 Guest St, Suite 225Brighton, MA 02135 (617) 738‑8642
- 2600 Compass RdGlenview, IL 60026
- 840 Winter StWaltham, MA 02451 (781) 487‑9444
Group practices
Medicare enrollment lists Daniel C. Mascarenhas as a member of these groups (CMS data updated 2026-10-02).
- Select Rehabilitation, LLC2,046 clinicians in the group
- Boston Orthopaedic and Spine LLC19 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Massachusetts
Clinicians with the same Medicare primary specialty in Massachusetts — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Maryland School Of Medicine |
| Graduation year | 2013 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1689170151 |
| 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