NPPES file of Aug 9, 2026

Nancy R. Diaz

Licensed Vocational Nurse · Apple Valley, CA

Nancy R. Diaz is a licensed vocational nurse with a practice address in Apple Valley, California, and NPI 1174208961, issued on Jun 19, 2023. Check the license (California 232541, as entered in NPPES) 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
1174208961
Name
Nancy R. Diaz
Primary taxonomy
Licensed Vocational Nurse 164X00000X
License number
232541 CA
Self-reported in NPPES; status is on the state search
Practice location
18818 US Highway 18, Apple Valley, CA 92307
Phone
(909) 995-8300
Enumerated
Jun 19, 2023
Record last updated
Aug 1, 2023
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 licensed vocational nurse records → All 10,699 in California → Look up another NPI →

Also registered at 18818 US Highway 18

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

  1. Wassaporn Bohse, PSYDPsychoanalyst1679274211
  2. Arneta Brown, MENTAL HEALTH SPECIADay Training/Habilitation Specialist1063920973
  3. Kyle Brown, D.O.Psychiatry Physician1275073017
  4. Lisa Carrillo, CERTIFIED PFAAdult Companion1023848504
  5. Tory DayClinical Social Worker1992261945
  6. Maria Dozier, ACSWSocial Worker1609605062

Verify Nancy R. Diaz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 232541    Check 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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Nancy R. Diaz among 10,699 licensed vocational nurse records in California

Nancy R. Diaz is one of 10,699 licensed vocational nurse 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 2023, is newer than 69% of them.

  • NPI issued2023 · 69% of these records are older, 23% 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 updated2023 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 164X00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Licensed Vocational Nurse providers in California

There are 10,699 licensed vocational nurse records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 10,699 in California → Every provider in Apple Valley → Licensed Vocational Nurse nationwide →

The 8 licensed vocational nurse records with the nearest ZIP codes

  1. Bert Evans, LVNApple Valley, CA 923071346481330
  2. Mari Garcia, LVNApple Valley, CA 923071154242295
  3. Lesly Lewis, LVNApple Valley, CA 923071568671402
  4. Shannon SeymourApple Valley, CA 923071073437893
  5. Ronaldo Balleza, LPNApple Valley, CA 923081972175750
  6. Floyd BaileyFort Irwin, CA 923101073561015
  7. Claudia Koss, LPNFort Irwin, CA 923101821046988
  8. Ashley McAlinden, LVNFt Irwin, CA 923101720227168

Common questions

What is Nancy R. Diaz's NPI number?

Nancy R. Diaz's National Provider Identifier (NPI) is 1174208961, issued on Jun 19, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Nancy R. Diaz located?

The NPPES record lists a practice address at 18818 US Highway 18, Apple Valley, CA, 92307. Phone: (909) 995-8300. Providers update this record themselves, so call before visiting.

How can I verify Nancy R. Diaz's license?

NPPES lists California license number 232541, as entered by the provider. 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.