Sang Taek Kim

Medicare activity in 2024

Official CMS public-use data for Sang Taek Kim, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)42 services
2. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)17 services
3. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)14 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High blood pressure73%
• Arthritis73%
• High cholesterol68%
• Diabetes40%
• Depression36%
• Anxiety36%

Hospitals where Sang Taek Kim works

Medicare's Facility Affiliation Data lists Sang Taek Kim at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• Bridgeport HospitalBridgeport, CT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 070010
• Lawrence & Memorial HospitalNew London, CT · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 070007
• Yale-New Haven HospitalNew Haven, CT · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 070022

Practice locations

Addresses where Sang Taek Kim is enrolled with Medicare (CMS data updated October 2, 2026).

• 330 Orchard StNew Haven, CT 06511 (203) 680‑7050

Group practices

Medicare enrollment lists Sang Taek Kim as a member of this group (CMS data updated October 2, 2026).

• Yale University2,645 clinicians in the group

Specialties

• Rheumatologyprimary

Find other Rheumatology doctors in Connecticut →

Other rheumatologists in New Haven

Clinicians with the same Medicare primary specialty in New Haven, CT — not a recommendation.

• Victor Martin, MD
• Kofi Mensah
• Oana E. Zaha, MD
• Robert T. Schoen, MD
• Fotios Koumpouras, MD
• Sonia Gordon-Dole, MD
• Insoo Kang, MD
• Lenore M. Buckley, MD

All rheumatologists in New Haven →

Other clinicians in Yale University

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Lynn E. Mastrianni
• Alexandra Stenstrom
• Alexander Nelson, MD
• Caroline A. Carruth
• Gail Donofrio, MD
• Kim C. Fletcher, MD

Clinician information

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians