NPPES file of Aug 9, 2026

Justin Han-Je Lo, M.D., PH.D.

Medical Oncology Physician · Nashville, TN

Justin Han-Je Lo, M.D., PH.D. is a medical oncology physician with a practice address in Nashville, Tennessee, and NPI 1841724549, issued on Apr 19, 2017. Check the license (Tennessee 65559, as entered in NPPES) 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1841724549
Name
Justin Han-Je Lo
Credential
M.D., PH.D.
Primary taxonomy
Medical Oncology Physician 207RX0202X
License number
65559 TN
Self-reported in NPPES; status is on the state search
Practice location
3601 The Vanderbilt Clinic, Nashville, TN 37232
Phone
(615) 322-5000
Enumerated
Apr 19, 2017
Record last updated
Sep 12, 2024
Medicare enrollment
Enrolled (PECOS I20230421001012); accepts Medicare assignment
Medical or professional school
Harvard Medical School, 2017
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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8 nearest medical oncology physician records → All 114 in Tennessee → Look up another NPI →

Also registered at 3601 The Vanderbilt Clinic

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kristie AamodtPediatric Endocrinology Physician1780115931
  2. Hibo Abdi, APRNGerontology Nurse Practitioner1336761758
  3. Hodan Abdi, NPFamily Nurse Practitioner1710383922
  4. Cecilia Abello, PA-CPhysician Assistant1760336101
  5. Ahad Abid, MDInternal Medicine Physician1316500176
  6. Yara Aboshady, MDObstetrics & Gynecology Physician1558998971

Verify Justin Han-Je Lo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTennessee Board of Medical Examiners
    Search for license 65559    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
Open the Tennessee license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Vanderbilt Health Clinicians, LLCNashville, TN

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

Justin Han-Je Lo among 114 medical oncology physician records in Tennessee

Justin Han-Je Lo, M.D., PH.D. is one of 114 medical oncology physician records with a practice address in Tennessee. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 91% of them.

  • NPI issued2017 · 91% of these records are older, 7% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2017 · median 2000 among the 79 with a school on file
  • Record last updated2024 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Medical Oncology Physician providers in Tennessee

There are 114 medical oncology physician records in Tennessee.

All 114 in Tennessee → Every provider in Nashville → Medical Oncology Physician nationwide →

The 8 medical oncology physician records with the nearest ZIP codes

  1. Vandana Abramson, MDNashville, TN 372321154359602
  2. Jordan Berlin, MDNashville, TN 372321275620312
  3. Emily Chan, MD, PHDNashville, TN 372321053495168
  4. Cathy Eng, M.D.Nashville, TN 372321558469767
  5. Michael Gibson, M.D. PHDNashville, TN 372321649217969
  6. Kenneth Hande, MDNashville, TN 372321376642702
  7. Ingrid Mayer, MDNashville, TN 372321871677971
  8. David Morgan, MDNashville, TN 372321710086152

Common questions

What is Justin Han-Je Lo, M.D., PH.D.'s NPI number?

Justin Han-Je Lo, M.D., PH.D.'s National Provider Identifier (NPI) is 1841724549, issued on Apr 19, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Justin Han-Je Lo, M.D., PH.D. located?

The NPPES record lists a practice address at 3601 The Vanderbilt Clinic, Nashville, TN, 37232. Phone: (615) 322-5000. Providers update this record themselves, so call before visiting.

How can I verify Justin Han-Je Lo, M.D., PH.D.'s license?

NPPES lists Tennessee license number 65559, 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.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.