NPPES file of Aug 9, 2026

Livia Winnett, M.A.

Mental Health Counselor · Alameda, CA

Livia Winnett, M.A. is a mental health counselor with a practice address in Alameda, California, and NPI 1669780490, issued on Sep 14, 2010. 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
1669780490
Name
Livia Winnett
Credential
M.A.
Primary taxonomy
Mental Health Counselor 101YM0800X
Practice location
2258 Santa Clara Ave, Alameda, CA 94501
Phone
(510) 992-3149
Enumerated
Sep 14, 2010
Record last updated
Mar 13, 2018 (not updated in 8 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20180411002856); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2258 Santa Clara Ave

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

  1. Karen Hollinger Jackson, MFTMarriage & Family Therapist1518056043
  2. Bonnie Lamb, MFTMarriage & Family Therapist1730271800
  3. Paul Malkin, MSWClinical Social Worker1912917022
  4. Carol Menz, M.A., M.F.T.Marriage & Family Therapist1346655479
  5. Jennifer Nieters, L.AC.Acupuncturist1770951774
  6. John Nieters, L.AC. DAOMAcupuncturist1700932282

Verify Livia Winnett 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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Livia Winnett among 28,617 mental health counselor records in California

Livia Winnett, M.A. is one of 28,617 mental health counselor records with a practice address in California. 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 2010, is newer than 29% of them.

  • NPI issued2010 · 29% of these records are older, 67% newer
  • In a Medicare fileNo · 1% of these records are
  • In the CMS Doctors and Clinicians fileYes · 3% of these records are
  • Graduated2013 · median 2015 among the 722 with a school on file
  • Record last updated2018 · 71% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YM0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

50 mental health counselor records list a practice address in Alameda

They are 50 of the 2,492 NPPES records with a practice address in Alameda, and 28,617 mental health counselor records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 mental health counselor records with the nearest ZIP codes

  1. Maxwell AntorAlameda, CA 945011922292218
  2. Dionne ChildsAlameda, CA 945011063660330
  3. Lucille Cox, LMFTAlameda, CA 945011528257284
  4. Edith Key, M.A.Alameda, CA 945011043469703
  5. Cynthia MartinezAlameda, CA 945011487840153
  6. Emily Muse, PSYDAlameda, CA 945011457558199
  7. Ramzi NashashibiAlameda, CA 945011437335080
  8. Angela PalmersAlameda, CA 945011013131358

Common questions

What is Livia Winnett, M.A.'s NPI number?

Livia Winnett, M.A.'s National Provider Identifier (NPI) is 1669780490, issued on Sep 14, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Livia Winnett, M.A. located?

The NPPES record lists a practice address at 2258 Santa Clara Ave, Alameda, CA, 94501. Phone: (510) 992-3149. Providers update this record themselves, so call before visiting.

How can I verify Livia Winnett, M.A.'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.

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.