NPPES file of Aug 9, 2026

Yolian Marie Calvo Diaz, R.D., L.N.D

Registered Dietitian · Seattle, WA

Yolian Marie Calvo Diaz, R.D., L.N.D is a registered dietitian with a practice address in Seattle, Washington, and NPI 1730452632, issued on Feb 23, 2012. Check the license (Washington DI61102915, 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 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1730452632
Name
Yolian Marie Calvo Diaz
Credential
R.D., L.N.D
Primary taxonomy
Registered Dietitian 133V00000X
License number
DI61102915 WA
Self-reported in NPPES; status is on the state search
Practice location
314 NE Thornton PL, Seattle, WA 98125
Phone
(206) 520-5000
Enumerated
Feb 23, 2012
Record last updated
Dec 15, 2020 (not updated in 6 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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Also registered at 314 NE Thornton PL

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ian Bennett, MD PHDFamily Medicine Physician1992740518
  2. Sharon Brown Kunin, D.O., M.S.Family Medicine Physician1558626754
  3. Kimberly Collins, M.D.Family Medicine Physician1982869848
  4. Daniel Evans, PH.D.Clinical Psychologist1265988737
  5. David Evans, MDFamily Medicine Physician1558316216
  6. Emily Godfrey, M.D. M.P.H.Family Medicine Physician1437260551

Verify Yolian Marie Calvo Diaz 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 DI61102915
    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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The practice group's MIPS final score for 2023 (Medicare payment program): 60.1 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score36.9
  2. Costout of 100 · 30%54.9
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities20 of 40 points · 15%50.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Yolian Marie Calvo Diaz among 2,134 registered dietitian records in Washington

Yolian Marie Calvo Diaz, R.D., L.N.D 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 fileNo · 11% of these records are
  • Record last updated2020 · 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).

603 registered dietitian records list a practice address in Seattle

They are 603 of the 41,956 NPPES records with a practice address in Seattle, and 2,134 registered dietitian records in Washington.

The 8 registered dietitian records with the nearest ZIP codes

  1. Terri Blair, RDSeattle, WA 981251235513557
  2. Nicole Gardiner, RDNSeattle, WA 981251962129551
  3. Sadie Hitsky, RDSeattle, WA 981251730704297
  4. Karen Petermeyer, RDN, CDSeattle, WA 981251003369174
  5. Catherine Southworth, MS, RD, LMHC-ASeattle, WA 981251417267022
  6. Christine Stirparo, RDN, CDE, CDSeattle, WA 981251093261539
  7. Mildred BrightSeattle, WA 981261235315508
  8. Zulley Diaz, RDSeattle, WA 981261518403732

Common questions

What is Yolian Marie Calvo Diaz, R.D., L.N.D's NPI number?

Yolian Marie Calvo Diaz, R.D., L.N.D's National Provider Identifier (NPI) is 1730452632, issued on Feb 23, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Yolian Marie Calvo Diaz, R.D., L.N.D located?

The NPPES record lists a practice address at 314 NE Thornton PL, Seattle, WA, 98125. Phone: (206) 520-5000. Providers update this record themselves, so call before visiting.

How can I verify Yolian Marie Calvo Diaz, R.D., L.N.D's license?

NPPES lists Washington license number DI61102915, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.

What is Yolian Marie Calvo Diaz, R.D., L.N.D's MIPS final score?

The 2023 MIPS final score is 60.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.

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.