NPPES file of Aug 9, 2026

Judith Whitney Leonard, PNP, BC

Pediatric Nurse Practitioner · Lake Forest, CA

Judith Whitney Leonard, PNP, BC is a pediatric nurse practitioner with a practice address in Lake Forest, California, and NPI 1639186067, issued on Aug 1, 2006. Check the license (California 374842, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1639186067
Name
Judith Whitney Leonard
Credential
PNP, BC
Primary taxonomy
Pediatric Nurse Practitioner 363LP0200X
License number
374842 CA
Self-reported in NPPES; status is on the state search
Practice location
23321 EL Toro RD, Lake Forest, CA 92630
Phone
(949) 770-0513
Enumerated
Aug 1, 2006
Record last updated
Nov 19, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(949) 770-2941
Medicaid ID
ZZZ8391Z CA
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 pediatric nurse practitioner records → All 1,580 in California → Look up another NPI →

Also registered at 23321 EL Toro RD

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

  1. Michael Bissiri, DDSGeneral Practice Dentistry1215250600
  2. Regina Brown, M.D.Pediatrics Physician1891892204
  3. Terence Chu, M.D.Pediatrics Physician1801991864
  4. Jennifer Eli, D.M.D.General Practice Dentistry1205103652
  5. William Gregg, DDSDentist1568589729
  6. Anneke Sager, C.P.N.P.Pediatric Nurse Practitioner1245416239

Verify Judith Whitney Leonard 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 374842    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

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Industry payments in 2024: $370.40

3 payments; by number, the most common kind was food and beverage; the largest payer was Neurocrine Biosciences, Inc. The 7,169 providers of this specialty with any payment received $330.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Judith Leonard$370.40
  2. Specialty average$330.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Judith Whitney Leonard among 1,580 pediatric nurse practitioner records in California

Judith Whitney Leonard, PNP, BC is one of 1,580 pediatric nurse practitioner records with a practice address in California. 34% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.

  • NPI issued2006 · 2% of these records are older, 87% newer
  • In a Medicare fileYes · 34% of these records are
  • In the CMS Doctors and Clinicians fileNo · 6% of these records are
  • Record last updated2008 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Nurse Practitioner providers in California

There are 1,580 pediatric nurse practitioner records in California.

All 1,580 in California → Every provider in Lake Forest → Pediatric Nurse Practitioner nationwide →

The 8 pediatric nurse practitioner records with the nearest ZIP codes

  1. Melody Mitchel, CPNPLake Forest, CA 926301992849947
  2. Anneke Sager, C.P.N.P.Lake Forest, CA 926301245416239
  3. Lisa Walpert, F.N.P.Lake Forest, CA 926301558547547
  4. Brittney AnchondoCosta Mesa, CA 926271588501027
  5. Susan Curtin, RN,MSN,PNPCosta Mesa, CA 926271093016172
  6. Laura Garcia-Chandler, RN, PNPCosta Mesa, CA 926271528256468
  7. Meghan Smith, PNPCosta Mesa, CA 926271598525891
  8. Julie Bellendir, PNPCosta Mesa, CA 926261467793398

Common questions

What is Judith Whitney Leonard, PNP, BC's NPI number?

Judith Whitney Leonard, PNP, BC's National Provider Identifier (NPI) is 1639186067, issued on Aug 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Judith Whitney Leonard, PNP, BC located?

The NPPES record lists a practice address at 23321 EL Toro RD, Lake Forest, CA, 92630. Phone: (949) 770-0513. Providers update this record themselves, so call before visiting.

How can I verify Judith Whitney Leonard, PNP, BC's license?

NPPES lists California license number 374842, 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. Medicare files from data.cms.gov. 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.