NPPES file of Aug 9, 2026

Marcy L. Thornton, RNP

Women's Health Nurse Practitioner · San Diego, CA

Marcy L. Thornton, RNP is a women's health nurse practitioner with a practice address in San Diego, California, and NPI 1114146636, issued on Apr 24, 2007. Check the license (California 342596, 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
1114146636
Name
Marcy L. Thornton
Credential
RNP
Primary taxonomy
Women's Health Nurse Practitioner 363LW0102X
License number
342596 CA
Self-reported in NPPES; status is on the state search
Practice location
7910 Frost Street, San Diego, CA 92123
Phone
(858) 277-9378
Enumerated
Apr 24, 2007
Record last updated
Feb 3, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(858) 277-9370
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 →

Also registered at 7910 Frost Street

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

  1. Juan Deza, M.D.Critical Care Medicine (Internal Medicine) Physician1407846157
  2. Carol Hecker, NPAdult Health Nurse Practitioner1699955625
  3. Charles Landers, M.D.Pulmonary Disease Physician1336132331
  4. Thomas Lawrie, M.D.Critical Care Medicine (Internal Medicine) Physician1124020755
  5. John Lemoine, M.D.Pulmonary Disease Physician1073505707
  6. Richard Sacks, M.D.Pulmonary Disease Physician1811034143

Verify Marcy L. Thornton 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 342596    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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Industry payments in 2024: $20.12

1 payment: food and beverage; the largest payer was Abbvie Inc. The 3,574 providers of this specialty with any payment received $426.02 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Marcy Thornton$20.12
  2. Specialty average$426.02

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

Marcy L. Thornton among 912 women's health nurse practitioner records in California

Marcy L. Thornton, RNP 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 updated2012 · 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 San Diego → Women's Health Nurse Practitioner nationwide →

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

  1. Geneva Kennedy, WHNPSan Diego, CA 921231790233765
  2. Christine Moll-GaribaySan Diego, CA 921231306307541
  3. Joy Brychta, RN, NPSan Diego, CA 921211699926063
  4. Michelle LuneauSan Diego, CA 921191962804765
  5. Jacqueline Cohn, WHNP, RNSan Diego, CA 921301588351688
  6. Allegra Conway, RN, WHNP-BCSan Diego, CA 921301154969905
  7. Tera KatesSan Diego, CA 921301538515358
  8. Barbara Tanaka, NURSE PRACTITIONERSan Diego, CA 921301427453182

Common questions

What is Marcy L. Thornton, RNP's NPI number?

Marcy L. Thornton, RNP's National Provider Identifier (NPI) is 1114146636, issued on Apr 24, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Marcy L. Thornton, RNP located?

The NPPES record lists a practice address at 7910 Frost Street, San Diego, CA, 92123. Phone: (858) 277-9378. Providers update this record themselves, so call before visiting.

How can I verify Marcy L. Thornton, RNP's license?

NPPES lists California license number 342596, 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.