OrganizationActive
Orthoninja LLC
NPI 1831041433 · Orthopaedic Surgery Physician · Newton, MA
Orthoninja LLC is a Orthopaedic Surgery Physician organization in Newton, MA (NPI 1831041433).
Provider details
- NPI number
- 1831041433
- Entity type
- Organization
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Eric Fu, Ceo/Surgeon(650) 387-5729
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
50 Elmhurst Rd
Newton, MA 02458-2233
Phone: (650) 387-5729
Street-level locationGet directions
Mailing address
50 Elmhurst Rd
Newton, MA 02458-2233
Registry dates
- Enumerated
- 2026-02-14
- Last updated
- 2026-02-14
- Certified
- 2026-02-14
Frequently asked questions
- What is Orthoninja LLC's NPI number?
- Orthoninja LLC's National Provider Identifier (NPI) is 1831041433, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Orthoninja LLC?
- Orthoninja LLC is classified in the NPPES registry as Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Orthoninja LLC located?
- Orthoninja LLC's practice location on file with NPPES is 50 Elmhurst Rd, Newton, MA 02458-2233.
- What is Orthoninja LLC's phone number?
- The practice phone number listed in the NPPES registry for Orthoninja LLC is (650) 387-5729.
- Who is the authorized official for Orthoninja LLC?
- The authorized official listed on Orthoninja LLC's NPPES record is Eric Fu, Ceo/Surgeon. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Orthoninja LLC's NPI active?
- Yes — Orthoninja LLC's NPI (1831041433) is active in the NPPES registry as of the last update on 2026-02-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.