Arianna Trionfo, M.D.
NPI 1922362755 · Pediatric Orthopaedic Surgery Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arianna Trionfo, M.D. is a Pediatric Orthopaedic Surgery Physician provider in Philadelphia, PA (NPI 1922362755).
Provider details
- NPI number
- 1922362755
- Entity type
- Individual
- Primary specialty
- Pediatric Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MT201680 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
14 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$441 across 6 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 3401 Civic Center BlvdDept of Orthopaedic SurgeryPhiladelphia, PA 19104Phone: (215) 590-1535
Registry dates
- Enumerated
- 2012-06-26
- Last updated
- 2021-08-20
- Certified
- 2021-08-20
Frequently asked questions
- What is Arianna Trionfo's NPI number?
- Arianna Trionfo's National Provider Identifier (NPI) is 1922362755, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arianna Trionfo's specialty?
- Arianna Trionfo is listed in the NPPES registry with a primary specialty of Pediatric Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Arianna Trionfo located?
- Arianna Trionfo's practice location on file with NPPES is 3401 N Broad St, Philadelphia, PA 19140-5103.
- What is Arianna Trionfo's phone number?
- The practice phone number listed in the NPPES registry for Arianna Trionfo is (215) 707-2500.
- Does Arianna Trionfo accept Medicare?
- Arianna Trionfo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arianna Trionfo's NPI active?
- Yes — Arianna Trionfo's NPI (1922362755) is active in the NPPES registry as of the last update on 2021-08-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.