NPPES file of Aug 9, 2026

Mechelle G. Lenon, NP

Women's Health Nurse Practitioner · Costa Mesa, CA

Mechelle G. Lenon, NP is a women's health nurse practitioner with a practice address in Costa Mesa, California, and NPI 1184823007, issued on Jul 11, 2007. Check the license (California NP11674, 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
1184823007
Name
Mechelle G. Lenon
Credential
NP
Primary taxonomy
Women's Health Nurse Practitioner 363LW0102X
License number
NP11674 CA
Self-reported in NPPES; status is on the state search
Practice location
3501 Cadillac Avenue, Costa Mesa, CA 92626
Phone
(714) 979-5680
Enumerated
Jul 11, 2007
Record last updated
Feb 16, 2010 (not updated in 16 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 women's health nurse practitioner records → All 912 in California → Look up another NPI →

Verify Mechelle G. Lenon 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 NP11674    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
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89% more Medicare Part D claims than the average women's health nurse practitioner in 2024

411 Medicare Part D claims for 126 beneficiaries, against an average of 217 among the 3,809 providers of this specialty who prescribed in Part D.

  1. Mechelle Lenon411
  2. Specialty average217

Most prescribed

  1. Myrbetriq77 claims
  2. Gemtesa55 claims
  3. Estradiol52 claims
  4. Nitrofurantoin Mono-Macro48 claims
  5. Trospium Chloride39 claims
  6. Estring11 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Mechelle G. Lenon among 912 women's health nurse practitioner records in California

Mechelle G. Lenon, NP is one of 912 women's health nurse practitioner records with a practice address in California. 46% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 24% of them.

  • NPI issued2007 · 24% of these records are older, 57% newer
  • In a Medicare fileYes · 46% of these records are
  • In the CMS Doctors and Clinicians fileNo · 18% of these records are
  • Record last updated2010 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LW0102X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Women's Health Nurse Practitioner providers in California

There are 912 women's health nurse practitioner records in California.

All 912 in California → Every provider in Costa Mesa → Women's Health Nurse Practitioner nationwide →

The 8 women's health nurse practitioner records with the nearest ZIP codes

  1. Dennis Popp, NPCosta Mesa, CA 926261619213196
  2. Shawnna Boyd-Morrison, N.P.Costa Mesa, CA 926271689717829
  3. Heidi Ozaeta, N.P.Costa Mesa, CA 926271184895492
  4. Courtney ProctorCosta Mesa, CA 926271083958870
  5. Elizabeth White, RNPCosta Mesa, CA 926271619938297
  6. Rulan YehCosta Mesa, CA 926271841544210
  7. Betty Glante, NPIrvine, CA 926181477609550
  8. Victoria Greenberg, NPIrvine, CA 926181427160746

Common questions

What is Mechelle G. Lenon, NP's NPI number?

Mechelle G. Lenon, NP's National Provider Identifier (NPI) is 1184823007, issued on Jul 11, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Mechelle G. Lenon, NP located?

The NPPES record lists a practice address at 3501 Cadillac Avenue, Costa Mesa, CA, 92626. Phone: (714) 979-5680. Providers update this record themselves, so call before visiting.

How can I verify Mechelle G. Lenon, NP's license?

NPPES lists California license number NP11674, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Mechelle G. Lenon, NP prescribe under Medicare Part D?

In 2024, Mechelle G. Lenon, NP had 411 Medicare Part D claims for 126 beneficiaries; the average among women's health nurse practitioner prescribers was 217. Part D covers Medicare prescriptions 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.