Onyx Surgery Center
NPI 1396616447 · Ambulatory Surgical Clinic/Center · Anaheim, CA
Onyx Surgery Center is a Ambulatory Surgical Clinic/Center organization in Anaheim, CA (NPI 1396616447).
Provider details
- NPI number
- 1396616447
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Reekesh Patel, Owner(213) 465-0994
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2025-09-12
- Last updated
- 2025-09-12
- Certified
- 2025-09-12
Frequently asked questions
- What is Onyx Surgery Center's NPI number?
- Onyx Surgery Center's National Provider Identifier (NPI) is 1396616447, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Onyx Surgery Center?
- Onyx Surgery Center is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is Onyx Surgery Center located?
- Onyx Surgery Center's practice location on file with NPPES is 145 S Chaparral Ct Ste 101, Anaheim, CA 92808-2265.
- What is Onyx Surgery Center's phone number?
- The practice phone number listed in the NPPES registry for Onyx Surgery Center is (213) 465-0994.
- Who is the authorized official for Onyx Surgery Center?
- The authorized official listed on Onyx Surgery Center's NPPES record is Reekesh Patel, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Onyx Surgery Center's NPI active?
- Yes — Onyx Surgery Center's NPI (1396616447) is active in the NPPES registry as of the last update on 2025-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.