Hillsdale Treatment Center LLC
NPI 1033730379 · Adult Mental Health Clinic/Center · Santa Ana, CA
Hillsdale Treatment Center LLC is a Adult Mental Health Clinic/Center organization in Santa Ana, CA (NPI 1033730379).
Provider details
- NPI number
- 1033730379
- Entity type
- Organization
- Primary specialty
- Adult Mental Health Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Eric Nin, Manager(949) 635-4437
Specialties & taxonomies
Ambulatory Health Care Facilities
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
Registry dates
- Enumerated
- 2020-04-28
- Last updated
- 2022-02-28
- Certified
- 2022-02-28
Frequently asked questions
- What is Hillsdale Treatment Center LLC's NPI number?
- Hillsdale Treatment Center LLC's National Provider Identifier (NPI) is 1033730379, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Hillsdale Treatment Center LLC?
- Hillsdale Treatment Center LLC is classified in the NPPES registry as Adult Mental Health Clinic/Center (Ambulatory Health Care Facilities).
- Where is Hillsdale Treatment Center LLC located?
- Hillsdale Treatment Center LLC's practice location on file with NPPES is 1400 E 4th St Ste 100, Santa Ana, CA 92701-5114.
- What is Hillsdale Treatment Center LLC's phone number?
- The practice phone number listed in the NPPES registry for Hillsdale Treatment Center LLC is (949) 635-4437.
- Who is the authorized official for Hillsdale Treatment Center LLC?
- The authorized official listed on Hillsdale Treatment Center LLC's NPPES record is Eric Nin, Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Hillsdale Treatment Center LLC's NPI active?
- Yes — Hillsdale Treatment Center LLC's NPI (1033730379) is active in the NPPES registry as of the last update on 2022-02-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.