Joohyun Kim, MD, PHD
Transplant Surgery Physician · New Haven, CT
Joohyun Kim, MD, PHD is a transplant surgery physician with a practice address in New Haven, Connecticut, and NPI 1407144686, issued on Jul 21, 2011. Check the license (Connecticut 80475, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Joohyun Kim
- Credential
- MD, PHD
- Primary taxonomy
- Transplant Surgery Physician 204F00000X
- License numbers
- 80475 CT
60765-20 WI
Self-reported in NPPES; status is on the state search - Practice location
- 800 Howard Ave, New Haven, CT 06519
- Phone
- (203) 785-6214
- Enumerated
- Jul 21, 2011
- Record last updated
- May 28, 2025
- Fax
- (203) 785-3346
- Medicaid ID
- 1407144686 WI
- Medicare enrollment
- Enrolled (PECOS I20250527000564); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest transplant surgery physician records → All 10 in Connecticut → Look up another NPI →
Also registered at 800 Howard Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Lynn Acton, MSSpeech-Language Pathologist1205817889
- Joseph Agostini, MDGeriatric Medicine (Internal Medicine) Physician1104832146
- Nita Ahuja, M.D.Surgery Physician1093779308
- Christina Allen, MDSports Medicine (Orthopaedic Surgery) Physician1841242351
Verify Joohyun Kim in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 80475Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% fewer Medicare Part D claims than the average transplant surgery physician in 2024
119 Medicare Part D claims for 27 beneficiaries, against an average of 260 among the 541 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Sulfamethoxazole-Trimethoprim40 claims
- Valganciclovir Hcl17 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): 80.5 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Yale UniversityNew Haven, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joohyun Kim among 10 transplant surgery physician records in Connecticut
Joohyun Kim, MD, PHD is one of 10 transplant surgery physician records with a practice address in Connecticut. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 80% of them.
- NPI issued2011 · 80% of these records are older, 10% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Record last updated2025 · 70% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 204F00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Transplant Surgery Physician providers in Connecticut
There are 10 transplant surgery physician records in Connecticut.
All 10 in Connecticut → Every provider in New Haven → Transplant Surgery Physician nationwide →
The 8 transplant surgery physician records with the nearest ZIP codes
- Sanjay Kulkarni, MDNew Haven, CT 065191306829528
- Marc Lorber, MDNew Haven, CT 065191679556898
- Ryosuke Misawa, MDNew Haven, CT 065101124387907
- Gregory Azia, M.D.New London, CT 063201437297785
- Wasim Dar, M.D.Hartford, CT 061061477501039
- Anne Lally, M.D.Hartford, CT 061061891794087
- Glyn Morgan, M.D.Hartford, CT 061061821084211
- Oscar Serrano, MDHartford, CT 061061003960626
Common questions
What is Joohyun Kim, MD, PHD's NPI number?
Joohyun Kim, MD, PHD's National Provider Identifier (NPI) is 1407144686, issued on Jul 21, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Joohyun Kim, MD, PHD located?
The NPPES record lists a practice address at 800 Howard Ave, New Haven, CT, 06519. Phone: (203) 785-6214. Providers update this record themselves, so call before visiting.
How can I verify Joohyun Kim, MD, PHD's license?
NPPES lists Connecticut license number 80475, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Joohyun Kim, MD, PHD prescribe under Medicare Part D?
In 2024, Joohyun Kim, MD, PHD had 119 Medicare Part D claims for 27 beneficiaries; the average among transplant surgery physician prescribers was 260. Part D covers Medicare prescriptions only.
What is Joohyun Kim, MD, PHD's MIPS final score?
The 2023 MIPS final score is 80.5 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.