NPPES file of Aug 9, 2026

Tuyet-Hanh Nguyen Hoang, D.O.

Family Medicine Physician · Seattle, WA

Tuyet-Hanh Nguyen Hoang, D.O. is a family medicine physician with a practice address in Seattle, Washington, and NPI 1528313129, issued on Jul 19, 2012. Check the license (Washington OL 60287486, as entered in NPPES) on the Washington Medical Commission; 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
1528313129
Name
Tuyet-Hanh Nguyen Hoang
Credential
D.O.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
OL 60287486 WA
Self-reported in NPPES; status is on the state search
Practice location
2120 Rainier Ave S #B, Seattle, WA 98144
Phone
(206) 259-5900
Enumerated
Jul 19, 2012
Record last updated
Nov 21, 2018 (not updated in 8 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20151030001839); 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.
Download card Updates feed

Verify Tuyet-Hanh Nguyen Hoang in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license OL 60287486
    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
Open the Washington 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

41% more Medicare Part D claims than the average family medicine physician in 2024

4,999 Medicare Part D claims for 211 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 106 claims were for opioids.

  1. Tuyet-Hanh Hoang4,999
  2. Specialty average3,544

Most prescribed

  1. Amlodipine Besylate327 claims
  2. Atorvastatin Calcium272 claims
  3. Metformin Hcl199 claims
  4. Fluticasone Propionate176 claims
  5. Montelukast Sodium172 claims
  6. Omeprazole171 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.

Tuyet-Hanh Nguyen Hoang among 5,534 family medicine physician records in Washington

Tuyet-Hanh Nguyen Hoang, D.O. is one of 5,534 family medicine physician records with a practice address in Washington. 73% 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 64% of them.

  • NPI issued2012 · 64% of these records are older, 33% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2012 · median 2009 among the 3,294 with a school on file
  • Record last updated2018 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

871 family medicine physician records list a practice address in Seattle

They are 871 of the 41,956 NPPES records with a practice address in Seattle, and 5,534 family medicine physician records in Washington.

The 8 family medicine physician records with the nearest ZIP codes

  1. Carla Ainsworth, MDSeattle, WA 981441780662908
  2. Tuoc Do, M.D.Seattle, WA 981441871643676
  3. Christopher Gaynor, MDSeattle, WA 981441023085495
  4. Ari Gilmore, M.D.Seattle, WA 981441750544532
  5. Ellen Lackerman, M.D.Seattle, WA 981441710976485
  6. Adriana Lungu, MDSeattle, WA 981441033141544
  7. Theresa Maresca, MDSeattle, WA 981441932177664
  8. Kenneth Mayeda, M.D.Seattle, WA 981441770519217

Common questions

What is Tuyet-Hanh Nguyen Hoang, D.O.'s NPI number?

Tuyet-Hanh Nguyen Hoang, D.O.'s National Provider Identifier (NPI) is 1528313129, issued on Jul 19, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Tuyet-Hanh Nguyen Hoang, D.O. located?

The NPPES record lists a practice address at 2120 Rainier Ave S #B, Seattle, WA, 98144. Phone: (206) 259-5900. Providers update this record themselves, so call before visiting.

How can I verify Tuyet-Hanh Nguyen Hoang, D.O.'s license?

NPPES lists Washington license number OL 60287486, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Tuyet-Hanh Nguyen Hoang, D.O. prescribe under Medicare Part D?

In 2024, Tuyet-Hanh Nguyen Hoang, D.O. had 4,999 Medicare Part D claims for 211 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.