NPPES file of Aug 9, 2026

Helina Wen Gan, MD

Student in an Organized Health Care Education/Training Program · Seattle, WA

Helina Wen Gan, MD is a student in an organized health care education/training program with a practice address in Seattle, Washington, and NPI 1023768389, issued on Mar 28, 2022. Check the license 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
1023768389
Name
Helina Wen Gan
Credential
MD
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
Practice location
1401 Madison St Ste 100, Seattle, WA 98104
Phone
(206) 386-6197
Enumerated
Mar 28, 2022
Record last updated
Mar 28, 2022
Medicare enrollment
Enrolled (PECOS I20251114002275); accepts Medicare assignment
Medical or professional school
Brody School Of Medicine At East Carolina University, 2022
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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Also registered at 1401 Madison St Ste 100

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

  1. Jasmine Abraham, MDFamily Medicine Physician1083241376
  2. Sarah Ayala, DOFamily Medicine Physician1568086114
  3. Sarah Babineau, MDGeriatric Medicine (Family Medicine) Physician1093815102
  4. Richard Breuner, MDFamily Medicine Physician1245301241
  5. Alicia Cantrell, M.D.Family Medicine Physician1457627259
  6. Jaime Carrillo, MDStudent in an Organized Health Care Education/Training Program1528649282

Verify Helina Wen Gan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this professionCheck 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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69% more Medicare Part D claims than the average student in an organized health care education/training program in 2024

313 Medicare Part D claims for 35 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D.

  1. Helina Gan313
  2. Specialty average185

Most prescribed

  1. Atorvastatin Calcium26 claims
  2. Levothyroxine Sodium25 claims
  3. Losartan-Hydrochlorothiazide21 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.

Bills Medicare through one group practice

  1. Seattle Roots Community HealthSeattle, WA

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

Helina Wen Gan among 5,164 student in an organized health care education/training program records in Washington

Helina Wen Gan, MD is one of 5,164 student in an organized health care education/training program records with a practice address in Washington. 18% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 31% of them.

  • NPI issued2022 · 31% of these records are older, 62% newer
  • In a Medicare fileYes · 18% of these records are
  • In the CMS Doctors and Clinicians fileYes · 3% of these records are
  • Graduated2022 · median 2020 among the 137 with a school on file
  • Record last updated2022 · 26% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

2,415 student in an organized health care education/training program records list a practice address in Seattle

They are 2,415 of the 41,956 NPPES records with a practice address in Seattle, and 5,164 student in an organized health care education/training program records in Washington.

The 8 student in an organized health care education/training program records with the nearest ZIP codes

  1. Madalene DaySeattle, WA 981041972812576
  2. Melissa Day, PH.D.Seattle, WA 981041043658396
  3. Elise Duggan, M.D.Seattle, WA 981041780927004
  4. Kayleigh JamisonSeattle, WA 981041093187726
  5. Catherine Mann, M.D.Seattle, WA 981041699159921
  6. Maria Mendoza, PH.D.Seattle, WA 981041881095164
  7. Diem NguyenSeattle, WA 981041568829380
  8. Alistair PatrickSeattle, WA 981041942669734

Common questions

What is Helina Wen Gan, MD's NPI number?

Helina Wen Gan, MD's National Provider Identifier (NPI) is 1023768389, issued on Mar 28, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Helina Wen Gan, MD located?

The NPPES record lists a practice address at 1401 Madison St Ste 100, Seattle, WA, 98104. Phone: (206) 386-6197. Providers update this record themselves, so call before visiting.

How can I verify Helina Wen Gan, MD's license?

Search the Washington board that licenses this profession; the NPPES record confirms identity only.

How much does Helina Wen Gan, MD prescribe under Medicare Part D?

In 2024, Helina Wen Gan, MD had 313 Medicare Part D claims for 35 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.