NPPES file of Aug 9, 2026

Rong Zeng, DMD

Dentist · Knoxville, TN

Rong Zeng, DMD is a dentist with a practice address in Knoxville, Tennessee, and NPI 1255944450, issued on Aug 26, 2020. Check the license (Tennessee 12598, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1255944450
Name
Rong Zeng
Credential
DMD
Primary taxonomy
Dentist 122300000X
License number
12598 TN
Self-reported in NPPES; status is on the state search
Practice location
8401 Kingston Pike, Knoxville, TN 37919
Phone
(865) 769-6400
Enumerated
Aug 26, 2020
Record last updated
Jul 13, 2025
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Rong Zeng in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
    Search for license 12598
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Tennessee license search

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38% fewer Medicare Part D claims than the average dentist in 2024

53 Medicare Part D claims for 38 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.

  1. Rong Zeng53
  2. Specialty average86

Most prescribed

  1. Amoxicillin25 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: $75.00

1 payment: consulting fee; the largest payer was Align Technology, Inc. The 31,974 providers of this specialty with any payment received $540.36 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Rong Zeng$75.00
  2. Specialty average$540.36

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Rong Zeng among 1,525 dentist records in Tennessee

Rong Zeng, DMD is one of 1,525 dentist records with a practice address in Tennessee. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 77% of them.

  • NPI issued2020 · 77% of these records are older, 20% newer
  • In a Medicare fileYes · 64% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2025 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Dentist providers in Tennessee

There are 1,525 dentist records in Tennessee.

The 8 dentist records with the nearest ZIP codes

  1. Ruth Bailey, DDSKnoxville, TN 379191639282619
  2. William Battle, D.D.S.Knoxville, TN 379191114949732
  3. Jay Desvaux, DDSKnoxville, TN 379191700979010
  4. James Erpenbach, DDSKnoxville, TN 379191588682074
  5. Zachary FieldsKnoxville, TN 379191053779793
  6. Donald Harrell, DDSKnoxville, TN 379191447378864
  7. Thomas Haws, DDSKnoxville, TN 379191215918669
  8. Tyler HolmesKnoxville, TN 379191629459821

Common questions

What is Rong Zeng, DMD's NPI number?

Rong Zeng, DMD's National Provider Identifier (NPI) is 1255944450, issued on Aug 26, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Rong Zeng, DMD located?

The NPPES record lists a practice address at 8401 Kingston Pike, Knoxville, TN, 37919. Phone: (865) 769-6400. Providers update this record themselves, so call before visiting.

How can I verify Rong Zeng, DMD's license?

NPPES lists Tennessee license number 12598, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.

How much does Rong Zeng, DMD prescribe under Medicare Part D?

In 2024, Rong Zeng, DMD had 53 Medicare Part D claims for 38 beneficiaries; the average among dentist prescribers was 86. 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.