NPPES file of Aug 9, 2026

Dong Soon Choi, DO, PHD

Internal Medicine Physician · Everett, WA

Dong Soon Choi, DO, PHD is an internal medicine physician with a practice address in Everett, Washington, and NPI 1194303545, issued on Mar 29, 2021. Check the license 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
1194303545
Name
Dong Soon Choi
Credential
DO, PHD
Primary taxonomy
Internal Medicine Physician 207R00000X
License numbers
U7845 TX
20A22567 CA
8281205 ID
Self-reported in NPPES; status is on the state search
Practice location
1321 Colby Ave Ste B400, Everett, WA 98201
Phone
(425) 297-5234
Enumerated
Mar 29, 2021
Record last updated
May 7, 2026
Medicare enrollment
Enrolled (PECOS I20240710004218); accepts Medicare assignment
Medical or professional school
William Carey University College Of Osteopathic Medicine, 2021
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 1321 Colby Ave Ste B400

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

  1. Kevin Chang, MDStudent in an Organized Health Care Education/Training Program1083469324
  2. Kyril Cole, MD, MPH, MBAStudent in an Organized Health Care Education/Training Program1982333522
  3. Jonathan DangStudent in an Organized Health Care Education/Training Program1699465179
  4. Jordan De LisleInternal Medicine Physician1881271286
  5. Karnvir Dhillon, MDStudent in an Organized Health Care Education/Training Program1538955562
  6. Oluwatosin FajanaInternal Medicine Physician1255028189

Verify Dong Soon Choi in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical CommissionCheck 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.

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85% fewer Medicare Part D claims than the average internal medicine physician in 2024

469 Medicare Part D claims for 112 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.

  1. Dong Soon Choi469
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium27 claims
  2. Jardiance23 claims
  3. Losartan Potassium23 claims
  4. Prednisone16 claims
  5. Eliquis15 claims
  6. Furosemide15 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.

Industry payments in 2024: $23.27

1 payment: food and beverage; the largest payer was Genentech USA, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Dong Soon Choi$23.27
  2. Specialty average$1,303.06

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Enloe Medical CenterChico, CA
  2. Texas Health Physicians GroupStephenville, TX

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

Dong Soon Choi among 3,079 internal medicine physician records in Washington

Dong Soon Choi, DO, PHD is one of 3,079 internal medicine physician records with a practice address in Washington. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 91% of them.

  • NPI issued2021 · 91% of these records are older, 7% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2021 · median 2006 among the 1,852 with a school on file
  • Record last updated2026 · 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 207R00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

174 internal medicine physician records list a practice address in Everett

They are 174 of the 7,246 NPPES records with a practice address in Everett, and 3,079 internal medicine physician records in Washington.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Irene Altmann, MDEverett, WA 982011073588232
  2. Jennifer Battaglia, M.D.Everett, WA 982011235117367
  3. John Dilworth, MDEverett, WA 982011720042856
  4. Sheryl Dreyer, MDEverett, WA 982011144298043
  5. Shelly FinnEverett, WA 982011184688210
  6. Todd Gunderson, MDEverett, WA 982011669436176
  7. Michael Jenks, MDEverett, WA 982011477521185
  8. Tul Kalayanamit, MDEverett, WA 982011932171527

Common questions

What is Dong Soon Choi, DO, PHD's NPI number?

Dong Soon Choi, DO, PHD's National Provider Identifier (NPI) is 1194303545, issued on Mar 29, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Dong Soon Choi, DO, PHD located?

The NPPES record lists a practice address at 1321 Colby Ave Ste B400, Everett, WA, 98201. Phone: (425) 297-5234. Providers update this record themselves, so call before visiting.

How can I verify Dong Soon Choi, DO, PHD's license?

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 Dong Soon Choi, DO, PHD prescribe under Medicare Part D?

In 2024, Dong Soon Choi, DO, PHD had 469 Medicare Part D claims for 112 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.