Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Myung S. Kim, MD

Works at hospitals in Portland, OR · Milwaukie, OR · Oregon City, OR · Oregon

Summary

Dr. Myung S. Kim, MD is an internal medicine doctor at 12123 SW 69th Ave, Tigard, OR 97223. Phone: (971) 708-7600. Accepts Medicare assignment. In 2024, Myung S. Kim had 214 Original Medicare patients and 48,997 services. NPI 1639457583. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Myung S. Kim, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Myung S. Kim accept Medicare assignment?
Yes. Medicare's clinician data says Myung S. Kim accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Myung S. Kim see?
In 2024, CMS data shows 214 Original Medicare patients and 48,997 services for Myung S. Kim. This counts Original Medicare only and measures volume, not quality.
What is Myung S. Kim's NPI number?
1639457583. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Myung S. 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.

Original Medicare patients214
Services billed to Medicare48,997
Different services or procedures143
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use) (Q0138)7,650 services
  2. Injection, granisetron hydrochloride, 100 mcg (J1626)640 services
  3. Injection, dexamethasone sodium phosphate, 1 mg (J1100)600 services
  4. Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)353 services
  5. Blood test, comprehensive group of blood chemicals (80053)266 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 pressure62%
  • High cholesterol57%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)45%
  • Arthritis34%
  • Diabetes25%
  • Chronic kidney disease25%

Hospitals where Myung S. Kim works

Medicare's Facility Affiliation Data lists Myung S. 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.

Practice locations

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

Group practices

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

  • Northwest Cancer Specialists PC69 clinicians in the group

Specialties

Find other Internal Medicine doctors in Oregon →

Other internal medicine doctors in Tigard

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

All internal medicine doctors in Tigard →

Other clinicians in Northwest Cancer Specialists PC

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

Clinician information

CredentialMD
Graduation year2010 (16 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1639457583
CorrectionsReport an error or suggest an update →

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