Michael Liewald
NPI 1225501786 · Addiction (Substance Use Disorder) Counselor · Orange, CA
Michael Liewald is a Addiction (Substance Use Disorder) Counselor provider in Orange, CA (NPI 1225501786).
Provider details
- NPI number
- 1225501786
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
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
7 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2019-01-08
- Last updated
- 2021-08-23
- Certified
- 2021-08-23
Frequently asked questions
- What is Michael Liewald's NPI number?
- Michael Liewald's National Provider Identifier (NPI) is 1225501786, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Liewald's specialty?
- Michael Liewald is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Michael Liewald located?
- Michael Liewald's practice location on file with NPPES is 705 W La Veta Ave Ste 208, Orange, CA 92868-4448.
- What is Michael Liewald's phone number?
- The practice phone number listed in the NPPES registry for Michael Liewald is (714) 532-9295.
- Is Michael Liewald's NPI active?
- Yes — Michael Liewald's NPI (1225501786) is active in the NPPES registry as of the last update on 2021-08-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.