Arrowood Capital Inc.
NPI 1558607846 · Children's Substance Abuse Rehabilitation Facility · Costa Mesa, CA
Arrowood Capital Inc. is a Children's Substance Abuse Rehabilitation Facility organization in Costa Mesa, CA (NPI 1558607846).
Provider details
- NPI number
- 1558607846
- Entity type
- Organization
- Primary specialty
- Children's Substance Abuse Rehabilitation FacilityResidential Treatment Facilities
- Organization subpart
- No
- Authorized official
- Clayton Mcmillen, Coo(808) 341-2424
- License
- 300253AP (CA)
Specialties & taxonomies
Residential Treatment Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
Mailing address
Other names (DBA / former)
- Doing business as
- Tree House Recovery
- Doing business as
- Tree House Recovery
Registry dates
- Enumerated
- 2012-12-14
- Last updated
- 2018-12-10
Frequently asked questions
- What is Arrowood Capital Inc.'s NPI number?
- Arrowood Capital Inc.'s National Provider Identifier (NPI) is 1558607846, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Arrowood Capital Inc.?
- Arrowood Capital Inc. is classified in the NPPES registry as Children's Substance Abuse Rehabilitation Facility (Residential Treatment Facilities).
- Where is Arrowood Capital Inc. located?
- Arrowood Capital Inc.'s practice location on file with NPPES is 1901 Newport Blvd., Costa Mesa, CA 92627.
- What is Arrowood Capital Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Arrowood Capital Inc. is (855) 202-2138.
- Who is the authorized official for Arrowood Capital Inc.?
- The authorized official listed on Arrowood Capital Inc.'s NPPES record is Clayton Mcmillen, Coo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Arrowood Capital Inc.'s NPI active?
- Yes — Arrowood Capital Inc.'s NPI (1558607846) is active in the NPPES registry as of the last update on 2018-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.