Chris Hyunseok Choi, DO
Internal Medicine Physician · Lynnwood, WA
Chris Hyunseok Choi, DO is an internal medicine physician with a practice address in Lynnwood, Washington, and NPI 1396322913, issued on Mar 28, 2021. Check the license (Washington OP61536907, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Chris Hyunseok Choi
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- OP61536907 WA
Self-reported in NPPES; status is on the state search - Practice location
- 4713 168TH St SW Ste 105, Lynnwood, WA 98037
- Phone
- (425) 743-7000
- Enumerated
- Mar 28, 2021
- Record last updated
- Aug 31, 2024
- Medicare enrollment
- Enrolled (PECOS I20260102003683); may accept Medicare assignment
- Medical or professional school
- Arizona College Of Osteopathic Medicine Mid Western University, 2021
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,079 in Washington → Look up another NPI →
Also registered at 4713 168TH St SW Ste 105
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Samuel Chu, MDInternal Medicine Physician1245322700
- Sala Oh, ARNPFamily Nurse Practitioner1235946476
Verify Chris Hyunseok Choi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license OP61536907Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average internal medicine physician in 2024
559 Medicare Part D claims for 256 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 19 claims were for opioids.
Most prescribed
- Atorvastatin Calcium46 claims
- Jardiance34 claims
- Amlodipine Besylate18 claims
- Clonazepam16 claims
- Diclofenac Sodium16 claims
- Glimepiride15 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: $195.50
9 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Chris Hyunseok Choi among 3,079 internal medicine physician records in Washington
Chris Hyunseok Choi, DO 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 updated2024 · 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).
Internal Medicine Physician providers in Washington
There are 3,079 internal medicine physician records in Washington.
All 3,079 in Washington → Every provider in Lynnwood → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- James Bowers, M.D.Lynnwood, WA 980371659326973
- Samuel Chu, MDLynnwood, WA 980371245322700
- Robin Atkinson, DOLynwood, WA 980361437319811
- Kristie Blade, MDLynnwood, WA 980361033254842
- David Cline, MDMaple Valley, WA 980381205855087
- Januario Estrada, M.D.Lynnwood, WA 980361356757975
- Ingrid Gerbino, MDLynnwood, WA 980361679683536
- Jimy Gillette, MDLynnwood, WA 980361821108713
Common questions
What is Chris Hyunseok Choi, DO's NPI number?
Chris Hyunseok Choi, DO's National Provider Identifier (NPI) is 1396322913, issued on Mar 28, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Chris Hyunseok Choi, DO located?
The NPPES record lists a practice address at 4713 168TH St SW Ste 105, Lynnwood, WA, 98037. Phone: (425) 743-7000. Providers update this record themselves, so call before visiting.
How can I verify Chris Hyunseok Choi, DO's license?
NPPES lists Washington license number OP61536907, 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 Chris Hyunseok Choi, DO prescribe under Medicare Part D?
In 2024, Chris Hyunseok Choi, DO had 559 Medicare Part D claims for 256 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.