IndividualActive
Douglas Mata, MD
NPI 1427461599 · Surgery Physician · Boston, MA
Douglas Mata, MD is a Surgery Physician provider in Boston, MA (NPI 1427461599).
Provider details
- NPI number
- 1427461599
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- L-260310 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(75/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Massachusetts General Hospital
55 Fruit Street
Boston, MA 02114
Phone: (617) 726-2800
Approximate (ZIP-level) locationGet directions
Mailing address
375 Boylston Street
Brookline, MA 02445-6007
Registry dates
- Enumerated
- 2014-06-06
- Last updated
- 2015-07-22
Frequently asked questions
- What is Douglas Mata's NPI number?
- Douglas Mata's National Provider Identifier (NPI) is 1427461599, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Mata's specialty?
- Douglas Mata is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Douglas Mata located?
- Douglas Mata's practice location on file with NPPES is Massachusetts General Hospital, Boston, MA 02114.
- What is Douglas Mata's phone number?
- The practice phone number listed in the NPPES registry for Douglas Mata is (617) 726-2800.
- Is Douglas Mata's NPI active?
- Yes — Douglas Mata's NPI (1427461599) is active in the NPPES registry as of the last update on 2015-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.