Hong I. Tjoa, MD
Cardiovascular Disease Physician · Jefferson City, TN
Hong I. Tjoa, MD is a cardiovascular disease physician with a practice address in Jefferson City, Tennessee, and NPI 1093816233, issued on Sep 26, 2006. Check the license (Tennessee MD46765, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Hong I. Tjoa
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- MD46765 TN
Self-reported in NPPES; status is on the state search - Practice location
- 120 Hospital Dr Ste 250, Jefferson City, TN 37760
- Phone
- (865) 471-2570
- Enumerated
- Sep 26, 2006
- Record last updated
- Sep 10, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (865) 471-2571
- Medicaid ID
- 1522957 TN
- Medicare enrollment
- Enrolled (PECOS I20110411000114); accepts Medicare assignment
- Medical or professional school
- Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc), 1985
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 464 in Tennessee → Look up another NPI →
Verify Hong I. Tjoa in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license MD46765Check 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 cardiovascular disease physician in 2024
569 Medicare Part D claims for 137 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.
Most prescribed
- Eliquis74 claims
- Metoprolol Tartrate56 claims
- Losartan Potassium51 claims
- Carvedilol38 claims
- Amlodipine Besylate34 claims
- Flecainide Acetate33 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.
The MIPS final score for 2023 (Medicare payment program): 89.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Knoxville Hma Physician Management, LLCKnoxville, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hong I. Tjoa among 464 cardiovascular disease physician records in Tennessee
Hong I. Tjoa, MD is one of 464 cardiovascular disease physician records with a practice address in Tennessee. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 19% of them.
- NPI issued2006 · 19% of these records are older, 38% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1985 · median 1999 among the 320 with a school on file
- Record last updated2020 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Tennessee
There are 464 cardiovascular disease physician records in Tennessee.
All 464 in Tennessee → Every provider in Jefferson City → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Fnu Avinashsingh Eswarsingh, MDJefferson City, TN 377601437637535
- James Gubitosa, DOLa Follette, TN 377661285193201
- Stephen Teague, MDLa Follette, TN 377661780639021
- Bassem Abazid, M.D.Lenoir City, TN 377721689835944
- Ahmed Abdallah, M.DLenoir City, TN 377721124525597
- Emily Diltz, M.D.Lenoir City, TN 377721972593986
- Naresh Mistry, MDLenoir City, TN 377721699763250
- Ioannis Parastatidis, M.D., PH.D.Lenoir City, TN 377721578727038
Common questions
What is Hong I. Tjoa, MD's NPI number?
Hong I. Tjoa, MD's National Provider Identifier (NPI) is 1093816233, issued on Sep 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Hong I. Tjoa, MD located?
The NPPES record lists a practice address at 120 Hospital Dr Ste 250, Jefferson City, TN, 37760. Phone: (865) 471-2570. Providers update this record themselves, so call before visiting.
How can I verify Hong I. Tjoa, MD's license?
NPPES lists Tennessee license number MD46765, 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 Hong I. Tjoa, MD prescribe under Medicare Part D?
In 2024, Hong I. Tjoa, MD had 569 Medicare Part D claims for 137 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is Hong I. Tjoa, MD's MIPS final score?
The 2023 MIPS final score is 89.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.