Stephen Haase
NPI 1891526828 · Addiction (Substance Use Disorder) Counselor · Newport Beach, CA
Stephen Haase is a Addiction (Substance Use Disorder) Counselor provider in Newport Beach, CA (NPI 1891526828).
Provider details
- NPI number
- 1891526828
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- CI50840326 (CA)
Specialties & taxonomies
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
1 yr 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
- 2024-08-12
- Last updated
- 2026-04-08
- Certified
- 2026-04-08
Frequently asked questions
- What is Stephen Haase's NPI number?
- Stephen Haase's National Provider Identifier (NPI) is 1891526828, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Haase's specialty?
- Stephen Haase is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Stephen Haase located?
- Stephen Haase's practice location on file with NPPES is 4019 Westerly Pl Ste 102, Newport Beach, CA 92660-2333.
- What is Stephen Haase's phone number?
- The practice phone number listed in the NPPES registry for Stephen Haase is (714) 540-9070.
- Is Stephen Haase's NPI active?
- Yes — Stephen Haase's NPI (1891526828) is active in the NPPES registry as of the last update on 2026-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.