NPPES file of Aug 9, 2026

Timothy J. Hong, M.D.

Hematology & Oncology Physician · Hartford, CT

Timothy J. Hong, M.D. is a hematology & oncology physician with a practice address in Hartford, Connecticut, and NPI 1912933920, issued on Jun 23, 2006. Check the license (Connecticut 036839, as entered in NPPES) on the Connecticut Medical Examining Board; 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
1912933920
Name
Timothy J. Hong
Credential
M.D.
Primary taxonomy
Hematology & Oncology Physician 207RH0003X
License number
036839 CT
Self-reported in NPPES; status is on the state search
Practice location
85 Retreat Ave, Hartford, CT 06106
Phone
(860) 249-6291
Enumerated
Jun 23, 2006
Record last updated
Aug 7, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(860) 728-0151
Medicaid ID
001368390 CT
Medicare enrollment
Enrolled (PECOS I20111108000610); accepts Medicare assignment
Medical or professional school
Yale University School Of Medicine, 1995
Telehealth
Offers telehealth (CMS)
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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Also registered at 85 Retreat Ave

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

  1. Emily Anstadt LutzRadiation Oncology Physician1295222784
  2. Rachel Chiulli, APRNNurse Practitioner1871940205
  3. Benjamin ChuInternal Medicine Physician1689848517
  4. Mark Dailey, M.D.Hematology & Oncology Physician1689600629
  5. Trevor Dutton, PA-CMedical Physician Assistant1902450711
  6. John Glendening, PA-CMedical Physician Assistant1851490486

Verify Timothy J. Hong in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersConnecticut Medical Examining Board
    Search for license 036839
    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 Connecticut 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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52% more Medicare Part D claims than the average hematology & oncology physician in 2024

1,337 Medicare Part D claims for 187 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. 173 claims were for opioids.

  1. Timothy Hong1,337
  2. Specialty average877

Most prescribed

  1. Oxycodone Hcl107 claims
  2. Eliquis97 claims
  3. Ondansetron Hcl80 claims
  4. Prochlorperazine Maleate74 claims
  5. Creon68 claims
  6. Gabapentin60 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 practice group's MIPS final score for 2023 (Medicare payment program): 86.4 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 score82.0
  2. Costout of 100 · 30%43.0
  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).

One hospital affiliation

  1. Hartford HospitalHartford, CT · Acute Care Hospitals4 of 5 stars

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Timothy J. Hong among 198 hematology & oncology physician records in Connecticut

Timothy J. Hong, M.D. is one of 198 hematology & oncology physician records with a practice address in Connecticut. 77% 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 16% of them.

  • NPI issued2006 · 16% of these records are older, 52% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated1995 · median 2003 among the 139 with a school on file
  • Record last updated2012 · 67% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hematology & Oncology Physician providers in Connecticut

There are 198 hematology & oncology physician records in Connecticut.

The 8 hematology & oncology physician records with the nearest ZIP codes

  1. Todd Alekshun, M.D.Hartford, CT 061061558495689
  2. Omar Buddhu, MDHartford, CT 061061528359130
  3. Jessica Clement, M.D.Hartford, CT 061061487713913
  4. Mark Dailey, M.D.Hartford, CT 061061689600629
  5. Paul Dekker, MDHartford, CT 061061497850614
  6. Stephen Firshein, MDHartford, CT 061061467557694
  7. Madhavi Gorusu, M.D.Hartford, CT 061061982894697
  8. Kin Wai Hung, MD, MBA, MSCRHartford, CT 061061700129541

Common questions

What is Timothy J. Hong, M.D.'s NPI number?

Timothy J. Hong, M.D.'s National Provider Identifier (NPI) is 1912933920, issued on Jun 23, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Timothy J. Hong, M.D. located?

The NPPES record lists a practice address at 85 Retreat Ave, Hartford, CT, 06106. Phone: (860) 249-6291. Providers update this record themselves, so call before visiting.

How can I verify Timothy J. Hong, M.D.'s license?

NPPES lists Connecticut license number 036839, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Timothy J. Hong, M.D. prescribe under Medicare Part D?

In 2024, Timothy J. Hong, M.D. had 1,337 Medicare Part D claims for 187 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.

What is Timothy J. Hong, M.D.'s MIPS final score?

The 2023 MIPS final score is 86.4 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.