Mattia Chason
NPI 1730591348 · Pediatrics Physician · Washington, DC
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mattia Chason is a Pediatrics Physician provider in Washington, DC (NPI 1730591348).
Provider details
- NPI number
- 1730591348
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
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
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
- 2014-06-02
- Last updated
- 2021-06-14
- Certified
- 2021-06-14
Frequently asked questions
- What is Mattia Chason's NPI number?
- Mattia Chason's National Provider Identifier (NPI) is 1730591348, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mattia Chason's specialty?
- Mattia Chason is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Mattia Chason located?
- Mattia Chason's practice location on file with NPPES is 111 Michigan Ave Nw, Washington, DC 20010-2916.
- What is Mattia Chason's phone number?
- The practice phone number listed in the NPPES registry for Mattia Chason is (202) 476-3670.
- Does Mattia Chason accept Medicare?
- Mattia Chason is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mattia Chason's NPI active?
- Yes — Mattia Chason's NPI (1730591348) is active in the NPPES registry as of the last update on 2021-06-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.