Si Jung Suh
Internal Medicine Physician · Marysville, WA
Si Jung Suh is an internal medicine physician with a practice address in Marysville, Washington, and NPI 1083134944, issued on Jun 22, 2017. Check the license (Washington MD61040798, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Si Jung Suh
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- MD61040798 WA
271364 MA
Self-reported in NPPES; status is on the state search - Practice location
- 4420 76TH St NE, Marysville, WA 98270
- Phone
- (360) 651-7495
- Enumerated
- Jun 22, 2017
- Record last updated
- Jul 22, 2026
- Fax
- (360) 651-7485
- Medicare enrollment
- Enrolled (PECOS I20200813003283); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,079 in Washington → Look up another NPI →
Also registered at 4420 76TH St NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Si Jung Suh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD61040798Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5% fewer Medicare Part D claims than the average internal medicine physician in 2024
3,003 Medicare Part D claims for 363 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 18 claims were for opioids.
Most prescribed
- Atorvastatin Calcium276 claims
- Levothyroxine Sodium192 claims
- Losartan Potassium185 claims
- Amlodipine Besylate165 claims
- Rosuvastatin Calcium106 claims
- Alendronate Sodium100 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
- Optum Care Washington PLLCMarysville, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Si Jung Suh among 3,079 internal medicine physician records in Washington
Si Jung Suh 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 2017, is newer than 82% of them.
- NPI issued2017 · 82% of these records are older, 16% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2013 · 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).
18 internal medicine physician records list a practice address in Marysville
They are 18 of the 874 NPPES records with a practice address in Marysville, and 3,079 internal medicine physician records in Washington.
All 3,079 in Washington → Every provider in Marysville → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Chad Cleven, DOMarysville, WA 982701700987856
- Santosa Ho, MDMarysville, WA 982701053378018
- Kathleen Hughes, MDMarysville, WA 982701962512996
- Amandeep KaurMarysville, WA 982701356775266
- Olga Kennedy, MDMarysville, WA 982701699742122
- Toshiko Magnus, MDMarysville, WA 982701750358875
- Mandeep Saini, MDMarysville, WA 982701912974031
- Brett Schweizer, D.O.Marysville, WA 982701265778849
Common questions
What is Si Jung Suh's NPI number?
Si Jung Suh's National Provider Identifier (NPI) is 1083134944, issued on Jun 22, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Si Jung Suh located?
The NPPES record lists a practice address at 4420 76TH St NE, Marysville, WA, 98270. Phone: (360) 651-7495. Providers update this record themselves, so call before visiting.
How can I verify Si Jung Suh's license?
NPPES lists Washington license number MD61040798, 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 Si Jung Suh prescribe under Medicare Part D?
In 2024, Si Jung Suh had 3,003 Medicare Part D claims for 363 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.