Ronald Gareis
NPI 1104167907 · Addiction (Substance Use Disorder) Counselor · South Lake Tahoe, CA
Ronald Gareis is a Addiction (Substance Use Disorder) Counselor provider in South Lake Tahoe, CA (NPI 1104167907).
Provider details
- NPI number
- 1104167907
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- G1101021121 (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
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
Registry dates
- Enumerated
- 2013-03-05
- Last updated
- 2013-03-05
Frequently asked questions
- What is Ronald Gareis's NPI number?
- Ronald Gareis's National Provider Identifier (NPI) is 1104167907, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Gareis's specialty?
- Ronald Gareis is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Ronald Gareis located?
- Ronald Gareis's practice location on file with NPPES is 2494 Lake Tahoe Blvd, South Lake Tahoe, CA 96150-7719.
- What is Ronald Gareis's phone number?
- The practice phone number listed in the NPPES registry for Ronald Gareis is (530) 541-4594.
- Is Ronald Gareis's NPI active?
- Yes — Ronald Gareis's NPI (1104167907) is active in the NPPES registry as of the last update on 2013-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.