Sydney Mata, PA
NPI 1720856925 · Physician Assistant · Boston, MA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sydney Mata, PA is a Physician Assistant provider in Boston, MA (NPI 1720856925).
Provider details
- NPI number
- 1720856925
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
83% 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
Mailing address
Registry dates
- Enumerated
- 2023-12-18
- Last updated
- 2023-12-26
- Certified
- 2023-12-26
Frequently asked questions
- What is Sydney Mata's NPI number?
- Sydney Mata's National Provider Identifier (NPI) is 1720856925, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sydney Mata's specialty?
- Sydney Mata is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sydney Mata located?
- Sydney Mata's practice location on file with NPPES is 450 Brookline Ave, Boston, MA 02215-5450.
- What is Sydney Mata's phone number?
- The practice phone number listed in the NPPES registry for Sydney Mata is (617) 632-3000.
- Does Sydney Mata accept Medicare?
- Sydney Mata is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sydney Mata's NPI active?
- Yes — Sydney Mata's NPI (1720856925) is active in the NPPES registry as of the last update on 2023-12-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.