NPPES file of Aug 9, 2026

Sarah Duke, R.D.N.

Registered Dietitian · Tucson, AZ

Sarah Duke, R.D.N. is a registered dietitian with a practice address in Tucson, Arizona, and NPI 1003347642, issued on Mar 24, 2017. Check the license with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1003347642
Name
Sarah Duke
Credential
R.D.N.
Primary taxonomy
Registered Dietitian 133V00000X
Practice location
1001 W Camino Desierto, Tucson, AZ 85704
Phone
(520) 907-9587
Enumerated
Mar 24, 2017
Record last updated
Mar 24, 2017 (not updated in 9 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20171023000960); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest registered dietitian records → All 1,435 in Arizona → Look up another NPI →

Verify Sarah Duke in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona 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 Arizona 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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Bills Medicare through one group practice

  1. Duke Nutrition Experts LLCOro Valley, AZ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Sarah Duke among 1,435 registered dietitian records in Arizona

Sarah Duke, R.D.N. is one of 1,435 registered dietitian records with a practice address in Arizona. 15% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 43% of them.

  • NPI issued2017 · 43% of these records are older, 53% newer
  • In a Medicare fileYes · 15% of these records are
  • In the CMS Doctors and Clinicians fileYes · 18% of these records are
  • Graduated1998 · median 2018 among the 257 with a school on file
  • Record last updated2017 · 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 Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Registered Dietitian providers in Arizona

There are 1,435 registered dietitian records in Arizona.

All 1,435 in Arizona → Every provider in Tucson → Registered Dietitian nationwide →

The 8 registered dietitian records with the nearest ZIP codes

  1. Desiderio Abeyta, RDNTucson, AZ 857041124579701
  2. Francisco Aldama, RDNTucson, AZ 857041124888375
  3. Makenna Baum, MS, RDNTucson, AZ 857041639911068
  4. Melissa Davis, RDNTucson, AZ 857041265271886
  5. Jessica Griffith, RDTucson, AZ 857041477173904
  6. Anthony Hackworth, RDTucson, AZ 857041972989168
  7. Stephanie Olson, RD, CDETucson, AZ 857041265673016
  8. Rebecca Stephens, R.D.Tucson, AZ 857041083910756

Common questions

What is Sarah Duke, R.D.N.'s NPI number?

Sarah Duke, R.D.N.'s National Provider Identifier (NPI) is 1003347642, issued on Mar 24, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Sarah Duke, R.D.N. located?

The NPPES record lists a practice address at 1001 W Camino Desierto, Tucson, AZ, 85704. Phone: (520) 907-9587. Providers update this record themselves, so call before visiting.

How can I verify Sarah Duke, R.D.N.'s license?

Search the Arizona 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.