NPPES file of Aug 9, 2026

Deborah Kathleen Mendonsa

Addiction (Substance Use Disorder) Counselor · South Lake Tahoe, CA

Deborah Kathleen Mendonsa is an addiction (substance use disorder) counselor with a practice address in South Lake Tahoe, California, and NPI 1780889030, issued on Jun 18, 2007. Check the license with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1780889030
Name
Deborah Kathleen Mendonsa
Primary taxonomy
Addiction (Substance Use Disorder) Counselor 101YA0400X
License number
00995-L NV
Self-reported in NPPES; status is on the state search
Practice location
1137 Emerald Bay RD, South Lake Tahoe, CA 96150
Phone
(530) 541-5190
Enumerated
Jun 18, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest addiction (substance use disorder) counselor records → All 27,741 in California → Look up another NPI →

Also registered at 1137 Emerald Bay RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Juana AnthenienAddiction (Substance Use Disorder) Counselor1235377573
  2. Evan DeckerAddiction (Substance Use Disorder) Counselor1902045354
  3. Jerett DiamondAddiction (Substance Use Disorder) Counselor1356521934
  4. Elizabeth Fedor, LADCAddiction (Substance Use Disorder) Counselor1467656645
  5. T.c. Nicholas GarciaAddiction (Substance Use Disorder) Counselor1053576280
  6. Michael JuckettAddiction (Substance Use Disorder) Counselor1629272869

Verify Deborah Kathleen Mendonsa in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

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Deborah Kathleen Mendonsa among 27,741 addiction (substance use disorder) counselor records in California

Deborah Kathleen Mendonsa is one of 27,741 addiction (substance use disorder) counselor records with a practice address in California. under 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than under 1% of them.

  • NPI issued2007 · under 1% of these records are older, 88% newer
  • In a Medicare fileNo · under 1% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2007 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YA0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

27 addiction (substance use disorder) counselor records list a practice address in South Lake Tahoe

They are 27 of the 568 NPPES records with a practice address in South Lake Tahoe, and 27,741 addiction (substance use disorder) counselor records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 27,741 in California → Every provider in South Lake Tahoe → Addiction (Substance Use Disorder) Counselor nationwide →

The 8 addiction (substance use disorder) counselor records with the nearest ZIP codes

  1. Lisa Allen, BSSouth Lake Tahoe, CA 961501851583454
  2. Marc AlperSouth Lake Tahoe, CA 961501518154228
  3. Juana AnthenienSouth Lake Tahoe, CA 961501235377573
  4. Jerett DiamondSouth Lake Tahoe, CA 961501356521934
  5. Tiffany EllisSouth Lake Tahoe, CA 961501699964585
  6. Elizabeth Fedor, LADCSouth Lake Tahoe, CA 961501467656645
  7. T.c. Nicholas GarciaSouth Lake Tahoe, CA 961501053576280
  8. Michael JuckettSouth Lake Tahoe, CA 961501629272869

Common questions

What is Deborah Kathleen Mendonsa's NPI number?

Deborah Kathleen Mendonsa's National Provider Identifier (NPI) is 1780889030, issued on Jun 18, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Deborah Kathleen Mendonsa located?

The NPPES record lists a practice address at 1137 Emerald Bay RD, South Lake Tahoe, CA, 96150. Phone: (530) 541-5190. Providers update this record themselves, so call before visiting.

How can I verify Deborah Kathleen Mendonsa's license?

Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.