Ernest Wong, D.O.
Internal Medicine Physician · Knoxville, TN
Ernest Wong, D.O. is an internal medicine physician with a practice address in Knoxville, Tennessee, and NPI 1174969653, issued on May 11, 2013. Check the license (Tennessee 3006, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Ernest Wong
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 3006 TN
Self-reported in NPPES; status is on the state search - Practice location
- 2240 Sutherland Ave, Knoxville, TN 37919
- Phone
- (865) 909-0090
- Enumerated
- May 11, 2013
- Record last updated
- Jul 26, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (865) 909-9883
- Medicare enrollment
- Enrolled (PECOS I20160817002547); accepts Medicare assignment
- Medical or professional school
- At Still University Of Health Sciences, College Of Osteo Med, Kirksville, 2013
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,596 in Tennessee → Look up another NPI →
Also registered at 2240 Sutherland Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Cheri Allen, FNPFamily Nurse Practitioner1710357967
- Rhiannon Bain, PAPhysician Assistant1215279757
- Jack Benhayon, MDInternal Medicine Physician1770584898
- Alyson BenuschesNurse's Aide1043041882
- Antonio Betanzos, M.D.Internal Medicine Physician1447682695
Verify Ernest Wong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 3006Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average internal medicine physician in 2024
357 Medicare Part D claims for 173 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 23 claims were for opioids.
Most prescribed
- Ondansetron Hcl21 claims
- Pantoprazole Sodium20 claims
- Cefdinir19 claims
- Prednisone18 claims
- Amlodipine Besylate16 claims
- Atorvastatin Calcium16 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: $214.80
6 payments; by number, the most common kind was food and beverage; the largest payer was Regeneron Healthcare Solutions, 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.
Bills Medicare through one group practice
- Statcare Inpatient LLCKnoxville, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ernest Wong among 2,596 internal medicine physician records in Tennessee
Ernest Wong, D.O. is one of 2,596 internal medicine physician records with a practice address in Tennessee. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 74% of them.
- NPI issued2013 · 74% of these records are older, 23% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2013 · median 2003 among the 1,705 with a school on file
- Record last updated2016 · 56% 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 Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
237 internal medicine physician records list a practice address in Knoxville
They are 237 of the 14,339 NPPES records with a practice address in Knoxville, and 2,596 internal medicine physician records in Tennessee.
All 2,596 in Tennessee → Every provider in Knoxville → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Jack Benhayon, MDKnoxville, TN 379191770584898
- Caroline Cooley, MDKnoxville, TN 379191336145069
- Dennis Deruelle, MD, FHMKnoxville, TN 379191265429203
- Zakir Halai, MDKnoxville, TN 379191629076807
- Maria Herman-Gorrondona, MDKnoxville, TN 379191275578353
- Julianna Lindsey, M.D.Knoxville, TN 379191225079361
- Jennifer Mosley, MDKnoxville, TN 379191659317691
- Dragos Munteanu, MDKnoxville, TN 379191710922893
Common questions
What is Ernest Wong, D.O.'s NPI number?
Ernest Wong, D.O.'s National Provider Identifier (NPI) is 1174969653, issued on May 11, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Ernest Wong, D.O. located?
The NPPES record lists a practice address at 2240 Sutherland Ave, Knoxville, TN, 37919. Phone: (865) 909-0090. Providers update this record themselves, so call before visiting.
How can I verify Ernest Wong, D.O.'s license?
NPPES lists Tennessee license number 3006, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ernest Wong, D.O. prescribe under Medicare Part D?
In 2024, Ernest Wong, D.O. had 357 Medicare Part D claims for 173 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.