Orange Surgical Associates
NPI 1902630841 · Surgery Physician · Orange, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Orange Surgical Associates is a Surgery Physician organization in Orange, CA (NPI 1902630841).
Provider details
- NPI number
- 1902630841
- Entity type
- Organization
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Sami Hamamji, Managing Partner(949) 500-6073
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
2 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
Mailing address
Additional practice locations (1)
- 1010 W La Veta Ave Ste 775Orange, CA 92868-4306Phone: (714) 541-5959
Registry dates
- Enumerated
- 2024-08-30
- Last updated
- 2024-08-30
- Certified
- 2024-08-30
Frequently asked questions
- What is Orange Surgical Associates's NPI number?
- Orange Surgical Associates's National Provider Identifier (NPI) is 1902630841, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Orange Surgical Associates?
- Orange Surgical Associates is classified in the NPPES registry as Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Orange Surgical Associates located?
- Orange Surgical Associates's practice location on file with NPPES is 1010 W La Veta Ave Ste 470, Orange, CA 92868-4305.
- What is Orange Surgical Associates's phone number?
- The practice phone number listed in the NPPES registry for Orange Surgical Associates is (714) 541-5959.
- Does Orange Surgical Associates accept Medicare?
- Orange Surgical Associates 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 Orange Surgical Associates?
- The authorized official listed on Orange Surgical Associates's NPPES record is Sami Hamamji, Managing Partner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Orange Surgical Associates's NPI active?
- Yes — Orange Surgical Associates's NPI (1902630841) is active in the NPPES registry as of the last update on 2024-08-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.