NPPES file of Aug 9, 2026

Maria Etelvina Contreras, RN, ASN,LCCE, IBCLC

Doula · Le Grand, CA

Maria Etelvina Contreras, RN, ASN,LCCE, IBCLC is a doula with a practice address in Le Grand, California, and NPI 1891509584, issued on Feb 4, 2025. 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
1891509584
Name
Maria Etelvina Contreras
Credential
RN, ASN,LCCE, IBCLC
Primary taxonomy
Doula 374J00000X
Practice location
10350 Gerard Ave, Le Grand, CA 95333
Phone
(209) 658-1317
Enumerated
Feb 4, 2025
Record last updated
Feb 4, 2025
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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Verify Maria Etelvina Contreras 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
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Doula providers in California

There are 3,542 doula records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 3,542 in California →

Other doula records in California

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  2. Marilyn Ababio, MPAOakland, CA1205410198
  3. Nashla AbdalaLos Angeles, CA1700749231
  4. Andrea Abenoza-FilardiWest Hollywood, CA1831519263
  5. Nicole AbitbolOakland, CA1063214039
  6. Daniella AboodySebastopol, CA1740091909
  7. Noor AbourizkSan Bernardino, CA1639962657
  8. Mimosa AbrahamOakland, CA1336002781
  9. Shayna Abraham, MAWalnut Creek, CA1316864697
  10. Lilian Acevedo SolisBroadmoor Vlg, CA1528993417

Common questions

What is Maria Etelvina Contreras, RN, ASN,LCCE, IBCLC's NPI number?

Maria Etelvina Contreras, RN, ASN,LCCE, IBCLC's National Provider Identifier (NPI) is 1891509584, issued on Feb 4, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Maria Etelvina Contreras, RN, ASN,LCCE, IBCLC located?

The NPPES record lists a practice address at 10350 Gerard Ave, Le Grand, CA, 95333. Phone: (209) 658-1317. Providers update this record themselves, so call before visiting.

How can I verify Maria Etelvina Contreras, RN, ASN,LCCE, IBCLC'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.