NPPES file of Aug 9, 2026

Joseph Dessaix Zachary, M.D.

Vascular & Interventional Radiology Physician · Mountain Home, TN

Joseph Dessaix Zachary, M.D. is a vascular & interventional radiology physician with a practice address in Mountain Home, Tennessee, and NPI 1386090702, issued on May 5, 2016. Check the license on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1386090702
Name
Joseph Dessaix Zachary
Credential
M.D.
Primary taxonomy
Vascular & Interventional Radiology Physician 2085R0204X
License number
ME151379 FL
Self-reported in NPPES; status is on the state search
Practice location
Carl A. Jones Hall, VA Building 1, Mountain Home, TN 37684
Phone
(423) 439-6283
Enumerated
May 5, 2016
Record last updated
Jun 29, 2022
Medicare enrollment
Enrolled (PECOS I20220704000269); accepts Medicare assignment
Medical or professional school
East Tennessee State University Quillen College Of Medicine, 2016
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Joseph Dessaix Zachary in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTennessee Board of Medical ExaminersCheck 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
Open the Tennessee license search

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The practice group's MIPS final score for 2023 (Medicare payment program): 78.2 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score72.5
  2. Costout of 100 · 30%54.7
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $2,991.57

11 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 3,457 providers of this specialty with any payment received $7,206.73 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Joseph Zachary$2,991.57
  2. Specialty average$7,206.73

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

  1. Florida Clinical Practice Association IncGainesville, FL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Joseph Dessaix Zachary among 87 vascular & interventional radiology physician records in Tennessee

Joseph Dessaix Zachary, M.D. is one of 87 vascular & interventional radiology physician records with a practice address in Tennessee. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 84% of them.

  • NPI issued2016 · 84% of these records are older, 11% newer
  • In a Medicare fileYes · 90% of these records are
  • In the CMS Doctors and Clinicians fileYes · 79% of these records are
  • Graduated2016 · median 2006 among the 69 with a school on file
  • Record last updated2022 · 38% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0204X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Vascular & Interventional Radiology Physician providers in Tennessee

There are 87 vascular & interventional radiology physician records in Tennessee.

The 8 vascular & interventional radiology physician records with the nearest ZIP codes

  1. Craig Robinson, M.D.Mountain Home, TN 376841902168149
  2. Paul WootenAlcoa, TN 377011609334713
  3. Lance Klosterman, M.D.Johnson City, TN 376041912956269
  4. Andrew Delozier, MDOak Ridge, TN 378301699206169
  5. Stuart Deaderick, M.D.Knoxville, TN 379161922443183
  6. Jacob Depolo, MDKnoxville, TN 379161972000800
  7. Harry Hixson, M.D.Knoxville, TN 379161679701791
  8. Scott Wegryn, MDKnoxville, TN 379161013987296

Common questions

What is Joseph Dessaix Zachary, M.D.'s NPI number?

Joseph Dessaix Zachary, M.D.'s National Provider Identifier (NPI) is 1386090702, issued on May 5, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Joseph Dessaix Zachary, M.D. located?

The NPPES record lists a practice address at Carl A. Jones Hall, VA Building 1, Mountain Home, TN, 37684. Phone: (423) 439-6283. Providers update this record themselves, so call before visiting.

How can I verify Joseph Dessaix Zachary, M.D.'s license?

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.

What is Joseph Dessaix Zachary, M.D.'s MIPS final score?

The 2023 MIPS final score is 78.2 of 100, reported for the practice group. 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.