NPPES file of Aug 9, 2026

Nadine Jane Gregory, RD

Registered Dietitian · San Diego, CA

Nadine Jane Gregory, RD is a registered dietitian with a practice address in San Diego, California, and NPI 1982440590, issued on Jul 2, 2024. Check the license 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
1982440590
Name
Nadine Jane Gregory
Credential
RD
Primary taxonomy
Registered Dietitian 133V00000X
License number
5320 MN
Self-reported in NPPES; status is on the state search
Practice location
4193 Arizona St, San Diego, CA 92104
Phone
(704) 779-7586
Enumerated
Jul 2, 2024
Record last updated
Jul 2, 2024
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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Verify Nadine Jane Gregory in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck 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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Nadine Jane Gregory among 7,148 registered dietitian records in California

Nadine Jane Gregory, RD 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 2024, is newer than 80% of them.

  • NPI issued2024 · 80% of these records are older, 13% newer
  • In a Medicare fileNo · 5% of these records are
  • In the CMS Doctors and Clinicians fileNo · 7% of these records are
  • Record last updated2024 · 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.

The 8 registered dietitian records with the nearest ZIP codes

  1. Tiffany Cooper, MS, RDSan Diego, CA 921041538841853
  2. Elisha Daigneault, RDSan Diego, CA 921041992100457
  3. Joanna Foley, RDSan Diego, CA 921041437622404
  4. Sadiya HasanSan Diego, CA 921041003784091
  5. Amanda HibshmanSan Diego, CA 921041891057063
  6. Sophie Loberg, RDSan Diego, CA 921041558076737
  7. Stephanie Lu, RDNSan Diego, CA 921041134994460
  8. Nicholas ShieldsSan Diego, CA 921041689225880

Common questions

What is Nadine Jane Gregory, RD's NPI number?

Nadine Jane Gregory, RD's National Provider Identifier (NPI) is 1982440590, issued on Jul 2, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Nadine Jane Gregory, RD located?

The NPPES record lists a practice address at 4193 Arizona St, San Diego, CA, 92104. Phone: (704) 779-7586. Providers update this record themselves, so call before visiting.

How can I verify Nadine Jane Gregory, RD's license?

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.

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.