NPPES file of Aug 9, 2026

Debra Ilene Nessel, RD, CDE

Registered Dietitian · Torrance, CA

Debra Ilene Nessel, RD, CDE is a registered dietitian with a practice address in Torrance, California, and NPI 1194804617, issued on Nov 3, 2006. Check the license (California 481589, 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
1194804617
Name
Debra Ilene Nessel
Credential
RD, CDE
Primary taxonomy
Registered Dietitian 133V00000X
License number
481589 CA
Self-reported in NPPES; status is on the state search
Practice location
3330 Lomita Blvd., Torrance, CA 90505
Phone
(310) 784-6807
Enumerated
Nov 3, 2006
Record last updated
Jul 9, 2007 (not updated in 19 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 dietitian records → All 7,148 in California → Look up another NPI →

Also registered at 3330 Lomita Blvd.

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

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  2. Gretchen Lent, MDEmergency Medicine Physician1669542841
  3. Marina Litwinski, AGACNP-BCAcute Care Nurse Practitioner1902797814

Verify Debra Ilene Nessel 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 481589    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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Debra Ilene Nessel among 7,148 registered dietitian records in California

Debra Ilene Nessel, RD, CDE is one of 7,148 registered dietitian records with a practice address in California. 5% 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 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 94% newer
  • In a Medicare fileNo · 5% of these records are
  • In the CMS Doctors and Clinicians fileNo · 7% of these records are
  • Record last updated2007 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 133V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Registered Dietitian providers in California

There are 7,148 registered dietitian records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 7,148 in California → Every provider in Torrance → Registered Dietitian nationwide →

The 8 registered dietitian records with the nearest ZIP codes

  1. Jennifer Gardner-Cardani, RD, CDETorrance, CA 905051437490430
  2. Rebecca Gerl, RDTorrance, CA 905051619495967
  3. Andrea Guastamacchio, RDTorrance, CA 905051205912797
  4. Kristen Hung, MPH, RDNTorrance, CA 905051093097701
  5. Takako Lee, RDTorrance, CA 905051528142213
  6. Sarah McOskerTorrance, CA 905051023564416
  7. Lynn Morton, RDTorrance, CA 905051588047922
  8. Andrea Perkov, RDTorrance, CA 905051316124068

Common questions

What is Debra Ilene Nessel, RD, CDE's NPI number?

Debra Ilene Nessel, RD, CDE's National Provider Identifier (NPI) is 1194804617, issued on Nov 3, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Debra Ilene Nessel, RD, CDE located?

The NPPES record lists a practice address at 3330 Lomita Blvd., Torrance, CA, 90505. Phone: (310) 784-6807. Providers update this record themselves, so call before visiting.

How can I verify Debra Ilene Nessel, RD, CDE's license?

NPPES lists California license number 481589, 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.