Insoo Kang, MD
Rheumatology Physician · New Haven, CT
Insoo Kang, MD is a rheumatology physician with a practice address in New Haven, Connecticut, and NPI 1205819760, issued on Nov 29, 2005. Check the license (Connecticut 034062, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Insoo Kang
- Credential
- MD
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- 034062 CT
Self-reported in NPPES; status is on the state search - Practice location
- 800 Howard Ave, New Haven, CT 06519
- Phone
- (203) 785-2454
- Enumerated
- Nov 29, 2005
- Record last updated
- Mar 21, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (203) 785-7053
- Medicaid ID
- 001340629 CT
- Medicare enrollment
- Enrolled (PECOS I20100504000244); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 145 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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- Joseph Agostini, MDGeriatric Medicine (Internal Medicine) Physician1104832146
- Nita Ahuja, M.D.Surgery Physician1093779308
- Christina Allen, MDSports Medicine (Orthopaedic Surgery) Physician1841242351
Verify Insoo Kang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 034062Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 73.6 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).
Insoo Kang among 145 rheumatology physician records in Connecticut
Insoo Kang, MD is one of 145 rheumatology physician records with a practice address in Connecticut. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 82% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1990 · median 2004 among the 94 with a school on file
- Record last updated2012 · 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 207RR0500X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Connecticut
There are 145 rheumatology physician records in Connecticut.
All 145 in Connecticut → Every provider in New Haven → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Linda Bockenstedt, MDNew Haven, CT 065191124001359
- Richard Bucala, MDNew Haven, CT 065191649307208
- Lenore Buckley, M.D.New Haven, CT 065191932298098
- Eugenia Yupei Chock, M.DNew Haven, CT 065191386955540
- Joseph Craft, MDNew Haven, CT 065191134102361
- Janine Evans, MDNew Haven, CT 065191396726691
- Erol Fikrig, MDNew Haven, CT 065191184607319
- Robert McLean, MDNew Haven, CT 065191356340814
Common questions
What is Insoo Kang, MD's NPI number?
Insoo Kang, MD's National Provider Identifier (NPI) is 1205819760, issued on Nov 29, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Insoo Kang, MD located?
The NPPES record lists a practice address at 800 Howard Ave, New Haven, CT, 06519. Phone: (203) 785-2454. Providers update this record themselves, so call before visiting.
How can I verify Insoo Kang, MD's license?
NPPES lists Connecticut license number 034062, 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.
What is Insoo Kang, MD's MIPS final score?
The 2023 MIPS final score is 73.6 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.