NPPES file of Aug 9, 2026

Andrea L. Ronan, MS, RD, CNSC, CD

Registered Dietitian · Oak Harbor, WA

Andrea L. Ronan, MS, RD, CNSC, CD is a registered dietitian with a practice address in Oak Harbor, Washington, and NPI 1932470846, issued on Jan 24, 2012. Check the license (Washington DI61105202, as entered in NPPES) with the Washington 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
1932470846
Name
Andrea L. Ronan
Credential
MS, RD, CNSC, CD
Primary taxonomy
Registered Dietitian 133V00000X
License numbers
DI61105202 WA
DX3531 MD
DN004627 PA
Self-reported in NPPES; status is on the state search
Practice location
1281 NE Big Berry Loop, Oak Harbor, WA 98277
Phone
(814) 880-0538
Enumerated
Jan 24, 2012
Record last updated
Feb 2, 2023
Medicare enrollment
Enrolled (PECOS I20241121002386); accepts Medicare assignment
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 2,134 in Washington → Look up another NPI →

Verify Andrea L. Ronan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this profession
    Search for license DI61105202    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 Washington license search

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Bills Medicare through one group practice

  1. Nourish, Inc.Austin, TX

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

Andrea L. Ronan among 2,134 registered dietitian records in Washington

Andrea L. Ronan, MS, RD, CNSC, CD is one of 2,134 registered dietitian records with a practice address in Washington. 9% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 34% of them.

  • NPI issued2012 · 34% of these records are older, 63% newer
  • In a Medicare fileYes · 9% of these records are
  • In the CMS Doctors and Clinicians fileYes · 11% of these records are
  • Graduated2011 · median 2014 among the 238 with a school on file
  • Record last updated2023 · 63% 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 Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Registered Dietitian providers in Washington

There are 2,134 registered dietitian records in Washington.

All 2,134 in Washington → Every provider in Oak Harbor → Registered Dietitian nationwide →

The 8 registered dietitian records with the nearest ZIP codes

  1. Jennifer Albert Chong, RD CDOak Harbor, WA 982771578092672
  2. Shannon Grube, MS, RDN, CDOak Harbor, WA 982771598838609
  3. Ashley HarrellOak Harbor, WA 982771790261865
  4. Brandy Minks, RDN, CDOak Harbor, WA 982771992240063
  5. Jacqueline Swankie, RDOak Harbor, WA 982781316926074
  6. Katherine Doughty, MS, MPH, RD, IBCLCMukilteo, WA 982751962126748
  7. Jamie Kowatch, RDMukilteo, WA 982751780059899
  8. Julie Mahler, MNTMukilteo, WA 982751487601142

Common questions

What is Andrea L. Ronan, MS, RD, CNSC, CD's NPI number?

Andrea L. Ronan, MS, RD, CNSC, CD's National Provider Identifier (NPI) is 1932470846, issued on Jan 24, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Andrea L. Ronan, MS, RD, CNSC, CD located?

The NPPES record lists a practice address at 1281 NE Big Berry Loop, Oak Harbor, WA, 98277. Phone: (814) 880-0538. Providers update this record themselves, so call before visiting.

How can I verify Andrea L. Ronan, MS, RD, CNSC, CD's license?

NPPES lists Washington license number DI61105202, as entered by the provider. Search the Washington 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.