Jonathan Emerson Cheng, MD
Internal Medicine Physician · Monroe, WA
Jonathan Emerson Cheng, MD is an internal medicine physician with a practice address in Monroe, Washington, and NPI 1417697913, issued on Mar 31, 2022. Check the license (Washington 61631329, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Jonathan Emerson Cheng
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 61631329 WA
Self-reported in NPPES; status is on the state search - Practice location
- 19200 N Kelsey St, Monroe, WA 98272
- Phone
- (360) 794-7994
- Enumerated
- Mar 31, 2022
- Record last updated
- Jul 9, 2025
- Fax
- (425) 259-8600
- Medicare enrollment
- Enrolled (PECOS I20250807003298); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,079 in Washington → Look up another NPI →
Also registered at 19200 N Kelsey St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Raul Brewster, PHARM.D.Pharmacist1821372111
Verify Jonathan Emerson Cheng in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license 61631329Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average internal medicine physician in 2024
326 Medicare Part D claims for 74 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Atorvastatin Calcium32 claims
- Amlodipine Besylate26 claims
- Albuterol Sulfate Hfa17 claims
- Buspirone Hcl15 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
- Providence Health And Services- WashingtonMonroe, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jonathan Emerson Cheng among 3,079 internal medicine physician records in Washington
Jonathan Emerson Cheng, MD 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 2022, is newer than 93% of them.
- NPI issued2022 · 93% of these records are older, 4% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2022 · median 2006 among the 1,852 with a school on file
- Record last updated2025 · 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).
11 internal medicine physician records list a practice address in Monroe
They are 11 of the 630 NPPES records with a practice address in Monroe, and 3,079 internal medicine physician records in Washington.
All 3,079 in Washington → Every provider in Monroe → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Kiran Agarwal, MDMonroe, WA 982721710346135
- Edward Bahk, D.O.Monroe, WA 982721184812273
- Liang Du, M.D, PHDMonroe, WA 982721912347758
- Dustin Ens, M.D.Monroe, WA 982721972033553
- Siri Ito, MDMonroe, WA 982721184691370
- Julie Jungels, MDMonroe, WA 982721639360662
- Midori Larrabee, M.D.Monroe, WA 982721912163767
- Kyung Min, MDMonroe, WA 982721477520914
Common questions
What is Jonathan Emerson Cheng, MD's NPI number?
Jonathan Emerson Cheng, MD's National Provider Identifier (NPI) is 1417697913, issued on Mar 31, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan Emerson Cheng, MD located?
The NPPES record lists a practice address at 19200 N Kelsey St, Monroe, WA, 98272. Phone: (360) 794-7994. Providers update this record themselves, so call before visiting.
How can I verify Jonathan Emerson Cheng, MD's license?
NPPES lists Washington license number 61631329, 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 Jonathan Emerson Cheng, MD prescribe under Medicare Part D?
In 2024, Jonathan Emerson Cheng, MD had 326 Medicare Part D claims for 74 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.