NPPES file of Aug 9, 2026

Alexa Viviano, MS, RD, LD

Registered Dietitian · Portland, OR

Alexa Viviano, MS, RD, LD is a registered dietitian with a practice address in Portland, Oregon, and NPI 1336079904, issued on May 22, 2026. Check the license (Oregon 10228330, 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
1336079904
Name
Alexa Viviano
Credential
MS, RD, LD
Primary taxonomy
Registered Dietitian 133V00000X
License number
10228330 OR
Self-reported in NPPES; status is on the state search
Practice location
3224 SW 2ND Ave, Portland, OR 97239
Phone
(269) 762-3161
Enumerated
May 22, 2026
Record last updated
May 22, 2026
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 Alexa Viviano 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 10228330    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

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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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.

All 927 in Oregon → Every provider in Portland →

Other registered dietitian records in Oregon

  1. Denise Abbott, RD, LD, RNEugene, OR1952730384
  2. Jacqueline Abbott, DRPH, RDN, DOULAOregon City, OR1477536902
  3. Jessica AbdiePortland, OR1295378545
  4. Kandice Abramson, RDCorvallis, OR1306491212
  5. Claire Adams, MS, RD, LDPortland, OR1659014629
  6. Kayci Adams, MS, RDN, LDNPortland, OR1326453762
  7. Janet Adee, RDSpringfield, OR1376886143
  8. Juli Adelman, RD, LD, CDEPortland, OR1518388180
  9. Joseph Albrecht, RDNRoseburg, OR1215554209
  10. Jennifer Allaway, RDN, LDNewberg, OR1649133968

Common questions

What is Alexa Viviano, MS, RD, LD's NPI number?

Alexa Viviano, MS, RD, LD's National Provider Identifier (NPI) is 1336079904, issued on May 22, 2026. An NPI identifies a provider in billing; it is not a license.

Where is Alexa Viviano, MS, RD, LD located?

The NPPES record lists a practice address at 3224 SW 2ND Ave, Portland, OR, 97239. Phone: (269) 762-3161. Providers update this record themselves, so call before visiting.

How can I verify Alexa Viviano, MS, RD, LD's license?

NPPES lists Oregon license number 10228330, 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.

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.