OASIS TREATMENT CENTERS LLC
NPI 1144097981
Clinic/Center - Rehabilitation, Substance Use Disorder in Costa Mesa, CA
About Oasis Treatment Centers Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OASIS TREATMENT CENTERS LLC (NPI 1144097981) is a healthcare organization registered as a rehabilitation, substance use disorder in Costa Mesa, California and active in the NPI registry since December 2023. The organization holds a CLIA Waiver certificate valid through November 12, 2026, maintains a secondary practice location in Santa Ana, and lists Ian Mcdonald, Ceo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 05D2314099
Oasis Treatment Centers LLC · Costa Mesa, CAOther Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
COSTA MESA, CA 92627
COSTA MESA, CA 92627
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Oasis Treatment Centers LLC's NPI number?
The NPI number for Oasis Treatment Centers LLC is 1144097981. It was assigned to this organization in the NPPES registry on December 11, 2023.
Where is Oasis Treatment Centers LLC located?
Oasis Treatment Centers LLC is located at 1901 Newport Blvd Ste 280, Costa Mesa, CA 92627. The listed phone number is (281) 210-6703.
What is Oasis Treatment Centers LLC's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Rehabilitation, Substance Use Disorder, with taxonomy code 261QR0405X.
Does Oasis Treatment Centers LLC hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 05D2314099) is associated with this NPI, valid through November 12, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for Oasis Treatment Centers LLC was last updated on August 9, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Oasis Treatment Centers Llc · NPI 1144097981
Rehabilitation, Substance Use Disorder organization in Costa Mesa, California. Organization record, active in the CMS NPPES registry since December 11, 2023.
## Identity
- **NPI:** 1144097981 (Entity type: Organization)
- **Enumerated:** December 11, 2023
- **Primary specialty:** Clinic/Center - Rehabilitation, Substance Use Disorder · taxonomy 261QR0405X
- **Organization subpart:** No
- **Authorized official:** Ian Mcdonald, CEO
## Practice location
- **Address:** 1901 NEWPORT BLVD STE 280, Costa Mesa, CA 92627-2286
- **Phone:** (281) 210-6703
## Record status
- **NPPES last updated:** August 9, 2024
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1144097981) · Data from the CMS NPPES public registry.