OrganizationActive
Orthopedic Surgery, Inc
NPI 1205166048 · Specialist · Stoneham, MA
Orthopedic Surgery, Inc is a Specialist organization in Stoneham, MA (NPI 1205166048).
Provider details
- NPI number
- 1205166048
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Evan Zahner, Managing Partner(781) 279-7040
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
92 Montvale Ave
Suite 1400
Stoneham, MA 02180-3647
Phone: (781) 279-4040
Fax: (781) 279-8430
Street-level locationGet directions
Mailing address
92 Montvale Ave
Stoneham, MA 02180-3647
Additional practice locations (1)
- 405 Pearl StMalden, MA 02148-6644Phone: (781) 321-8785Fax: (781) 321-8063
Registry dates
- Enumerated
- 2009-12-29
- Last updated
- 2021-07-15
- Certified
- 2021-07-14
Frequently asked questions
- What is Orthopedic Surgery, Inc's NPI number?
- Orthopedic Surgery, Inc's National Provider Identifier (NPI) is 1205166048, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Orthopedic Surgery, Inc?
- Orthopedic Surgery, Inc is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Orthopedic Surgery, Inc located?
- Orthopedic Surgery, Inc's practice location on file with NPPES is 92 Montvale Ave, Stoneham, MA 02180-3647.
- What is Orthopedic Surgery, Inc's phone number?
- The practice phone number listed in the NPPES registry for Orthopedic Surgery, Inc is (781) 279-4040.
- Who is the authorized official for Orthopedic Surgery, Inc?
- The authorized official listed on Orthopedic Surgery, Inc's NPPES record is Evan Zahner, Managing Partner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Orthopedic Surgery, Inc's NPI active?
- Yes — Orthopedic Surgery, Inc's NPI (1205166048) is active in the NPPES registry as of the last update on 2021-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.