Registry data as of Aug 27, 2026

Mezmariah Ernst

Addiction (Substance Use Disorder) Counselor · West Sacramento, CA

Mezmariah Ernst is an addiction (substance use disorder) counselor with a practice address in West Sacramento, California, and NPI 1881839256, issued on Dec 12, 2008. 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, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1881839256
Name
Mezmariah Ernst
Primary taxonomy
Addiction (Substance Use Disorder) Counselor 101YA0400X
Practice location
500 Jefferson Blvd # B, West Sacramento, CA 95605
Phone
(916) 403-2970
Enumerated
Dec 12, 2008
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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Also registered at 500 Jefferson Blvd # B

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

  1. Christinea Bellin, IBCLCLactation Consultant (Non-RN)1699982389
  2. Tami BrugmanMarriage & Family Therapist1295869972
  3. Sunita Chamber, PSY.D.Clinical Psychologist1063607323
  4. Joseph DarosaRegistered Nurse1962235135
  5. Shannon GarzaAddiction (Substance Use Disorder) Counselor1154566529
  6. Ruth HendersonCase Manager/Care Coordinator1780346387

Verify Mezmariah Ernst 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.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

26 addiction (substance use disorder) counselor records list a West Sacramento practice address

They are 26 of the 655 NPPES records with a West Sacramento practice address, and 29,099 addiction (substance use disorder) counselor records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other addiction (substance use disorder) counselor records in California

  1. Sean A Jerome, CADCIICosta Mesa, CA1831884550
  2. Carrie AamodtVisalia, CA1932661311
  3. Emory Aaron, CCAPP C4321214Los Angeles, CA1073980801
  4. Lisa Aaron, CASACCulver City, CA1356090849
  5. Michael Abacherli, JD, RADTSan Jacinto, CA1235826983
  6. Victor AbadEl Cajon, CA1205562238
  7. Sean AbairTaft, CA1174084347
  8. Maira AbalosDelano, CA1508452038
  9. Jazmine AbanicoVentura, CA1851964613
  10. Israel Abarca, CAADESan Francisco, CA1114126950

Common questions

What is Mezmariah Ernst's NPI number?

Mezmariah Ernst's National Provider Identifier (NPI) is 1881839256, issued on Dec 12, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Mezmariah Ernst located?

The NPPES record lists a practice address at 500 Jefferson Blvd # B, West Sacramento, CA, 95605. Phone: (916) 403-2970. Providers update this record themselves, so call before visiting.

How can I verify Mezmariah Ernst'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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.