Aaron Cheng
Family Medicine Physician · Kennewick, WA
Aaron Cheng is a family medicine physician with a practice address in Kennewick, Washington, and NPI 1558822858, issued on Mar 28, 2019. Check the license (Washington OP61342525, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Aaron Cheng
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- OP61342525 WA
Self-reported in NPPES; status is on the state search - Practice location
- 6351 W Rio Grande Ave, Kennewick, WA 99336
- Phone
- (509) 543-9280
- Enumerated
- Mar 28, 2019
- Record last updated
- Jan 15, 2024
- Medicare enrollment
- Enrolled (PECOS I20220928001694); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,534 in Washington → Look up another NPI →
Also registered at 6351 W Rio Grande Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Meghann Barker, RNCommunity Health Registered Nurse1811643141
- Hayden Blanchard, PA-CPhysician Assistant1194570317
- Elizabeth BravoCase Manager/Care Coordinator1912714155
- Kelly Brown, DMDDentist1982496733
- Shanette Bruce OwenFamily Medicine Physician1629430228
- Dillon BurtonPhysician Assistant1225420847
Verify Aaron Cheng in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license OP61342525Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average family medicine physician in 2024
663 Medicare Part D claims for 87 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 30 claims were for opioids.
Most prescribed
- Losartan Potassium39 claims
- Atorvastatin Calcium32 claims
- Lamotrigine28 claims
- Oxycodone Hcl28 claims
- Lisinopril27 claims
- Amlodipine Besylate25 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
- Yakima Valley Farm Workers ClinicKennewick, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Aaron Cheng among 5,534 family medicine physician records in Washington
Aaron Cheng is one of 5,534 family medicine physician records with a practice address in Washington. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 85% of them.
- NPI issued2019 · 85% of these records are older, 12% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2022 · median 2009 among the 3,294 with a school on file
- Record last updated2024 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
69 family medicine physician records list a practice address in Kennewick
They are 69 of the 2,317 NPPES records with a practice address in Kennewick, and 5,534 family medicine physician records in Washington.
All 5,534 in Washington → Every provider in Kennewick → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- James Arthurs, MDKennewick, WA 993361508843046
- Brian Barstad, M.D.Kennewick, WA 993361871596346
- Byron Burrup, D.O.Kennewick, WA 993361598751729
- Sheila Dunlop, D.O.Kennewick, WA 993361093703852
- Mark Flesher, M.D.Kennewick, WA 993361497741771
- Sergio Flores, MDKennewick, WA 993361275510869
- Jennifer Follwell, DOKennewick, WA 993361093785982
- Mark Hoitink, MDKennewick, WA 993361790785962
Common questions
What is Aaron Cheng's NPI number?
Aaron Cheng's National Provider Identifier (NPI) is 1558822858, issued on Mar 28, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Aaron Cheng located?
The NPPES record lists a practice address at 6351 W Rio Grande Ave, Kennewick, WA, 99336. Phone: (509) 543-9280. Providers update this record themselves, so call before visiting.
How can I verify Aaron Cheng's license?
NPPES lists Washington license number OP61342525, 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 Aaron Cheng prescribe under Medicare Part D?
In 2024, Aaron Cheng had 663 Medicare Part D claims for 87 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.