Hk Managment Company LLC
NPI 1578919585 · Substance Use Disorder Rehabilitation Clinic/Center · Los Angeles, CA
Hk Managment Company LLC is a Substance Use Disorder Rehabilitation Clinic/Center organization in Los Angeles, CA (NPI 1578919585).
Provider details
- NPI number
- 1578919585
- Entity type
- Organization
- Primary specialty
- Substance Use Disorder Rehabilitation Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Matthew Ziering, Cfo(310) 663-8890
- License
- 190950AP (CA)
Specialties & taxonomies
Ambulatory Health Care Facilities
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
- Overland Iop
- Doing business as
- Overland Iop
Registry dates
- Enumerated
- 2016-05-09
- Last updated
- 2020-07-29
- Certified
- 2020-07-29
Frequently asked questions
- What is Hk Managment Company LLC's NPI number?
- Hk Managment Company LLC's National Provider Identifier (NPI) is 1578919585, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Hk Managment Company LLC?
- Hk Managment Company LLC is classified in the NPPES registry as Substance Use Disorder Rehabilitation Clinic/Center (Ambulatory Health Care Facilities).
- Where is Hk Managment Company LLC located?
- Hk Managment Company LLC's practice location on file with NPPES is 3415 Overland Ave, Los Angeles, CA 90034-5405.
- What is Hk Managment Company LLC's phone number?
- The practice phone number listed in the NPPES registry for Hk Managment Company LLC is (310) 901-6290.
- Who is the authorized official for Hk Managment Company LLC?
- The authorized official listed on Hk Managment Company LLC's NPPES record is Matthew Ziering, Cfo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Hk Managment Company LLC's NPI active?
- Yes — Hk Managment Company LLC's NPI (1578919585) is active in the NPPES registry as of the last update on 2020-07-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.