Heh Shin R. Kwak, MD

Medicare activity in 2024

Official CMS public-use data for Heh Shin R. Kwak, 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. Destruction of precancer skin growth, 2-14 growths (17003)666 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)314 services
3. Destruction of precancer skin growth, 1 growth (17000)229 services
4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)135 services
5. Biopsy of related skin growth, first growth (11102)120 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 cholesterol66%
• High blood pressure60%
• Arthritis36%
• Osteoporosis18%
• Chronic kidney disease16%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)16%

Hospitals where Heh Shin R. Kwak works

Medicare's Facility Affiliation Data lists Heh Shin R. Kwak 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.

• Providence Portland Medical CenterPortland, OR · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 380061
• Providence St Vincent Medical CenterPortland, OR · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 380004

Practice locations

Addresses where Heh Shin R. Kwak is enrolled with Medicare (CMS data updated October 2, 2026).

• 5050 NE Hoyt St, Suite 454Portland, OR 97213 (503) 215‑6405

Group practices

Medicare enrollment lists Heh Shin R. Kwak as a member of this group (CMS data updated October 2, 2026).

• Providence Health and Services Oregon1,433 clinicians in the group

Specialties

• Dermatologyprimary

Find other Dermatology doctors in Oregon →

Other dermatologists in Portland

Clinicians with the same Medicare primary specialty in Portland, OR — not a recommendation.

• Amanda R. Arreola, MD
• Erin L. Foster, MD
• Eric L. Simpson, MD
• Stephanie J. Mengden Koon, MD
• Anna A. Bar, MD
• Natalie C. Yin, MD
• Bernard A. Gasch, MD
• Nisha S. Desai, MD

All dermatologists in Portland →

Other clinicians in Providence Health and Services Oregon

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

• Jon M. Gerry, MD
• Erik Vanderlip, MD
• Hyun J. Cho, DO
• Kathryn L. Dawson, MD
• Tanya L. Page, MD
• Sarah A. Martin, PA

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