NPPES file of Aug 9, 2026

Catherine Decker, REGISTERED DIETITIAN

Registered Dietitian · Casa Grande, AZ

Catherine Decker, REGISTERED DIETITIAN is a registered dietitian with a practice address in Casa Grande, Arizona, and NPI 1912768110, issued on Jan 16, 2024. Check the license with the Arizona 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
1912768110
Name
Catherine Decker
Credential
REGISTERED DIETITIAN
Primary taxonomy
Registered Dietitian 133V00000X
License number
873390 NY
Self-reported in NPPES; status is on the state search
Practice location
631 W Kingman Loop, Casa Grande, AZ 85122
Phone
(520) 709-1231
Enumerated
Jan 16, 2024
Record last updated
Aug 22, 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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8 nearest registered dietitian records → All 1,435 in Arizona → Look up another NPI →

Verify Catherine Decker 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
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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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Catherine Decker among 1,435 registered dietitian records in Arizona

Catherine Decker, REGISTERED DIETITIAN 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 not. Its NPI, issued in 2024, is newer than 82% of them.

  • NPI issued2024 · 82% of these records are older, 11% newer
  • In a Medicare fileNo · 15% of these records are
  • In the CMS Doctors and Clinicians fileNo · 18% 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 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

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

The 8 registered dietitian records with the nearest ZIP codes

  1. Hillary BuchCasa Grande, AZ 851221871951582
  2. Terri GrayCasa Grande, AZ 851221275495731
  3. Sheri Steincamp, MS, RDCasa Grande, AZ 851221750695433
  4. Fawn Boonstra, RDApache Junction, AZ 851201902359771
  5. Emily Hubner, RDNApache Junction, AZ 851201013518943
  6. Christine Waite, MBA, RDNGold Canyon, AZ 851181861852329
  7. Desiree Gonzales, RDCoolidge, AZ 851281134070659
  8. Steven Ortiz, RDNCoolidge, AZ 851281487230496

Common questions

What is Catherine Decker, REGISTERED DIETITIAN's NPI number?

Catherine Decker, REGISTERED DIETITIAN's National Provider Identifier (NPI) is 1912768110, issued on Jan 16, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Catherine Decker, REGISTERED DIETITIAN located?

The NPPES record lists a practice address at 631 W Kingman Loop, Casa Grande, AZ, 85122. Phone: (520) 709-1231. Providers update this record themselves, so call before visiting.

How can I verify Catherine Decker, REGISTERED DIETITIAN'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. 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.