NPPES file of Aug 9, 2026

Casey Mast Wallner, RD, LD

Registered Dietitian · Newport, OR

Casey Mast Wallner, RD, LD is a registered dietitian with a practice address in Newport, Oregon, and NPI 1104246024, issued on Apr 17, 2014. Check the license (Oregon LDD10158382, as entered in NPPES) with the Oregon 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
1104246024
Name
Casey Mast Wallner
Credential
RD, LD
Primary taxonomy
Registered Dietitian 133V00000X
License number
LDD10158382 OR
Self-reported in NPPES; status is on the state search
Practice location
5280 NE Shell World PL, Newport, OR 97365
Phone
(541) 579-1823
Enumerated
Apr 17, 2014
Record last updated
Sep 23, 2021 (not updated in 5 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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Verify Casey Mast Wallner in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Oregon board licenses this profession
    Search for license LDD10158382
    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 Oregon license search

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Casey Mast Wallner among 927 registered dietitian records in Oregon

Casey Mast Wallner, RD, LD is one of 927 registered dietitian records with a practice address in Oregon. 13% 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 2014, is newer than 39% of them.

  • NPI issued2014 · 39% of these records are older, 57% newer
  • In a Medicare fileNo · 13% of these records are
  • In the CMS Doctors and Clinicians fileNo · 15% of these records are
  • Record last updated2021 · 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 133V00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Registered Dietitian providers in Oregon

There are 927 registered dietitian records in Oregon. 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. Lauren Burns, RD, LDNewport, OR 973651568091296
  2. Amanda Claxton, M.S., R.D., L.D.Newport, OR 973651720251879
  3. Darcy De La Rosa, R.D., CDENewport, OR 973651205880465
  4. Caressa DunphyNewport, OR 973651437023074
  5. Alesha Orton, RDNewport, OR 973651629456116
  6. Alexis Rocha, RDNewport, OR 973651215732011
  7. Sarah Wall, RDLincoln City, OR 973671952814576
  8. Mary Kalonick, MS, RD, L/DNMonmouth, OR 973611073892964

Common questions

What is Casey Mast Wallner, RD, LD's NPI number?

Casey Mast Wallner, RD, LD's National Provider Identifier (NPI) is 1104246024, issued on Apr 17, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Casey Mast Wallner, RD, LD located?

The NPPES record lists a practice address at 5280 NE Shell World PL, Newport, OR, 97365. Phone: (541) 579-1823. Providers update this record themselves, so call before visiting.

How can I verify Casey Mast Wallner, RD, LD's license?

NPPES lists Oregon license number LDD10158382, as entered by the provider. Search the Oregon 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.