NPPES file of Aug 9, 2026

Monica Del Pilar Leon

Registered Nurse · Fountain Valley, CA

Monica Del Pilar Leon is a registered nurse with a practice address in Fountain Valley, California, and NPI 1366770836, issued on Nov 22, 2009. Check the license (California 705093, 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
1366770836
Name
Monica Del Pilar Leon
Primary taxonomy
Registered Nurse 163W00000X
License number
705093 CA
Self-reported in NPPES; status is on the state search
Practice location
17100 Euclid St, Fountain Valley, CA 92708
Phone
(714) 966-8153
Enumerated
Nov 22, 2009
Record last updated
Nov 22, 2009 (not updated in 17 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 registered nurse records → All 13,506 in California → Look up another NPI →

Also registered at 17100 Euclid St

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

  1. Manoochehr Abadian Sharifabad, M.D.Pulmonary Disease Physician1164655817
  2. Keith Aceron, DPMFoot & Ankle Surgery Podiatrist1801236740
  3. Janelle Agustin, PHARMDPharmacist1033880364
  4. Sara Ajifu - Tully, LCSWClinical Social Worker1124528104
  5. Lori Akasaka, LCSWClinical Social Worker1881197879
  6. Linda Araki, R.D.Registered Dietitian1184802373

Verify Monica Del Pilar Leon 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 705093    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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Monica Del Pilar Leon among 13,506 registered nurse records in California

Monica Del Pilar Leon is one of 13,506 registered nurse records with a practice address in California. 3% 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 2009, is newer than 14% of them.

  • NPI issued2009 · 14% of these records are older, 84% newer
  • In a Medicare fileNo · 3% of these records are
  • In the CMS Doctors and Clinicians fileNo · 1% of these records are
  • Record last updated2009 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Registered Nurse providers in California

There are 13,506 registered nurse records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 13,506 in California → Every provider in Fountain Valley → Registered Nurse nationwide →

The 8 registered nurse records with the nearest ZIP codes

  1. Dorothy Baker, RN, CRNFAFountain Valley, CA 927081073631024
  2. Nicole Chou, RNFountain Valley, CA 927081679818553
  3. Gina Ciaramitaro, RNFountain Valley, CA 927081902757354
  4. Jillian ClausiFountain Valley, CA 927081235807405
  5. James Darne, RNFAFountain Valley, CA 927081235886649
  6. Nicole Erskine, B.S.N.Fountain Valley, CA 927081154628816
  7. Erin Mahdavi, RNFountain Valley, CA 927081003764267
  8. Cheryl Maytubby, RNFountain Valley, CA 927081396127817

Common questions

What is Monica Del Pilar Leon's NPI number?

Monica Del Pilar Leon's National Provider Identifier (NPI) is 1366770836, issued on Nov 22, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Monica Del Pilar Leon located?

The NPPES record lists a practice address at 17100 Euclid St, Fountain Valley, CA, 92708. Phone: (714) 966-8153. Providers update this record themselves, so call before visiting.

How can I verify Monica Del Pilar Leon's license?

NPPES lists California license number 705093, 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.