OrganizationActive
Oc Alliance Surgery Center LLC
NPI 1689249971 · Ambulatory Surgical Clinic/Center · Newport Beach, CA
Provider details
- NPI number
- 1689249971
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Adam Weitzman, Medical Director(949) 374-5327
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
Established profile(62/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
4501 Birch St Ste a
Newport Beach, CA 92660-1928
Phone: (949) 374-5327
Street-level locationGet directions
Mailing address
1231 Cabrillo Ave Ste 203
Torrance, CA 90501-2867
Registry dates
- Enumerated
- 2021-05-20
- Last updated
- 2021-05-20
- Certified
- 2021-05-20
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.