OrganizationActive
Ao2, LLC
NPI 1770012361 · Oxygen Equipment & Supplies (DME) · Lake Forest, CA
Ao2, LLC is a Oxygen Equipment & Supplies (DME) organization in Lake Forest, CA (NPI 1770012361).
Provider details
- NPI number
- 1770012361
- Entity type
- Organization
- Primary specialty
- Oxygen Equipment & Supplies (DME)Suppliers
- Parent organization
- Ao2, LLC
- Organization subpart
- Yes
- Authorized official
- Andrew Kardish, President(949) 688-0655
Specialties & taxonomies
Suppliers
Profile Score
Established profile(70/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
22 Rancho Cir
Lake Forest, CA 92630-8325
Phone: (949) 688-0566
Fax: (844) 271-5766
Approximate (ZIP-level) locationGet directions
Mailing address
22 Rancho Cir
Lake Forest, CA 92630-8325
Other names (DBA / former)
- Doing business as
- O2 Assist
Registry dates
- Enumerated
- 2017-06-07
- Last updated
- 2022-07-21
Frequently asked questions
- What is Ao2, LLC's NPI number?
- Ao2, LLC's National Provider Identifier (NPI) is 1770012361, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ao2, LLC?
- Ao2, LLC is classified in the NPPES registry as Oxygen Equipment & Supplies (DME) (Suppliers).
- Where is Ao2, LLC located?
- Ao2, LLC's practice location on file with NPPES is 22 Rancho Cir, Lake Forest, CA 92630-8325.
- What is Ao2, LLC's phone number?
- The practice phone number listed in the NPPES registry for Ao2, LLC is (949) 688-0566.
- Who is the authorized official for Ao2, LLC?
- The authorized official listed on Ao2, LLC's NPPES record is Andrew Kardish, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ao2, LLC's NPI active?
- Yes — Ao2, LLC's NPI (1770012361) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.