Orthopaedic Specialty Institute Medical Group of Orange County
NPI 1336228832 · Orthopaedic Surgery Physician · Orange, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Orthopaedic Specialty Institute Medical Group of Orange County is a Orthopaedic Surgery Physician organization in Orange, CA (NPI 1336228832).
Provider details
- NPI number
- 1336228832
- Entity type
- Organization
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Michelle Dexter, Contracting Liaison(714) 937-2155
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES 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
Mailing address
Registry dates
- Enumerated
- 2006-11-03
- Last updated
- 2025-03-14
- Certified
- 2025-03-14
Frequently asked questions
- What is Orthopaedic Specialty Institute Medical Group of Orange County's NPI number?
- Orthopaedic Specialty Institute Medical Group of Orange County's National Provider Identifier (NPI) is 1336228832, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Orthopaedic Specialty Institute Medical Group of Orange County?
- Orthopaedic Specialty Institute Medical Group of Orange County is classified in the NPPES registry as Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Orthopaedic Specialty Institute Medical Group of Orange County located?
- Orthopaedic Specialty Institute Medical Group of Orange County's practice location on file with NPPES is 363 S Main St Ste 220, Orange, CA 92868-3816.
- What is Orthopaedic Specialty Institute Medical Group of Orange County's phone number?
- The practice phone number listed in the NPPES registry for Orthopaedic Specialty Institute Medical Group of Orange County is (714) 634-4567.
- Does Orthopaedic Specialty Institute Medical Group of Orange County accept Medicare?
- Orthopaedic Specialty Institute Medical Group of Orange County is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Orthopaedic Specialty Institute Medical Group of Orange County?
- The authorized official listed on Orthopaedic Specialty Institute Medical Group of Orange County's NPPES record is Michelle Dexter, Contracting Liaison. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Orthopaedic Specialty Institute Medical Group of Orange County's NPI active?
- Yes — Orthopaedic Specialty Institute Medical Group of Orange County's NPI (1336228832) is active in the NPPES registry as of the last update on 2025-03-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.