NPPES file of Aug 9, 2026

Phandinh Ngoc Nguyen, ND, MD

Naturopath · Renton, WA

Phandinh Ngoc Nguyen, ND, MD is a naturopath with a practice address in Renton, Washington, and NPI 1548716152, issued on Sep 1, 2016. Check the license (Washington NT60616795, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1548716152
Name
Phandinh Ngoc Nguyen
Credential
ND, MD
Primary taxonomy
Naturopath 175F00000X
License number
NT60616795 WA
Self-reported in NPPES; status is on the state search
Practice location
330 SW 43RD St,suite L, Renton, WA 98057
Phone
(425) 324-4745
Enumerated
Sep 1, 2016
Record last updated
Sep 1, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(253) 981-4815
Medicaid ID
2061470 WA
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 Phandinh Ngoc Nguyen 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 NT60616795
    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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17.6 times the Medicare Part D claims of the average naturopath in 2024

1,915 Medicare Part D claims for 204 beneficiaries, against an average of 109 among the 1,866 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.

  1. Phandinh Nguyen1,915
  2. Specialty average109

Most prescribed

  1. Atorvastatin Calcium153 claims
  2. Alendronate Sodium139 claims
  3. Metformin Hcl139 claims
  4. Amlodipine Besylate127 claims
  5. Losartan Potassium89 claims
  6. Rosuvastatin Calcium73 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Phandinh Ngoc Nguyen among 1,532 naturopath records in Washington

Phandinh Ngoc Nguyen, ND, MD is one of 1,532 naturopath records with a practice address in Washington. 35% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 63% of them.

  • NPI issued2016 · 63% of these records are older, 32% newer
  • In a Medicare fileYes · 35% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2016 · 66% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 175F00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Naturopath providers in Washington

There are 1,532 naturopath records in Washington.

The 8 naturopath records with the nearest ZIP codes

  1. Letitia Cain, N.D.Renton, WA 980571669646667
  2. Mark Fredericksen, N.D.Renton, WA 980571982777629
  3. Andrea Gruszecki, NDRenton, WA 980571124592431
  4. Laura Hieb, NDRenton, WA 980571457575342
  5. Ashley Irizarry, NDRenton, WA 980571174145205
  6. Hurng Jinn Lin, N.DRenton, WA 980571265758288
  7. Amber Nixon, ND, EAMPRenton, WA 980571275955866
  8. David Zeoli, ND, LAC, DOMRenton, WA 980571811011356

Common questions

What is Phandinh Ngoc Nguyen, ND, MD's NPI number?

Phandinh Ngoc Nguyen, ND, MD's National Provider Identifier (NPI) is 1548716152, issued on Sep 1, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Phandinh Ngoc Nguyen, ND, MD located?

The NPPES record lists a practice address at 330 SW 43RD St,suite L, Renton, WA, 98057. Phone: (425) 324-4745. Providers update this record themselves, so call before visiting.

How can I verify Phandinh Ngoc Nguyen, ND, MD's license?

NPPES lists Washington license number NT60616795, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.

How much does Phandinh Ngoc Nguyen, ND, MD prescribe under Medicare Part D?

In 2024, Phandinh Ngoc Nguyen, ND, MD had 1,915 Medicare Part D claims for 204 beneficiaries; the average among naturopath prescribers was 109. Part D covers Medicare prescriptions 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.

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.