Deborah Mendonsa
NPI 1780889030 · Addiction (Substance Use Disorder) Counselor · South Lake Tahoe, CA
Deborah Mendonsa is a Addiction (Substance Use Disorder) Counselor provider in South Lake Tahoe, CA (NPI 1780889030).
Provider details
- NPI number
- 1780889030
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 00995-L (NV)
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
19 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
- 2007-06-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Deborah Mendonsa's NPI number?
- Deborah Mendonsa's National Provider Identifier (NPI) is 1780889030, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Deborah Mendonsa's specialty?
- Deborah Mendonsa is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Deborah Mendonsa located?
- Deborah Mendonsa's practice location on file with NPPES is 1137 Emerald Bay Rd, South Lake Tahoe, CA 96150-6207.
- What is Deborah Mendonsa's phone number?
- The practice phone number listed in the NPPES registry for Deborah Mendonsa is (530) 541-5190.
- Is Deborah Mendonsa's NPI active?
- Yes — Deborah Mendonsa's NPI (1780889030) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.