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Cardiac Electrophysiology

Hongsheng M. Guo, MD

Works at hospitals in Tacoma, WA · Washington

Summary

Dr. Hongsheng M. Guo, MD is a cardiac electrophysiologist at 700 Lilly Rd NE, Olympia, WA 98506. Phone: (360) 923-7000. Accepts Medicare assignment. In 2024, Hongsheng M. Guo had 29 Original Medicare patients and 51 services. NPI 1154307528. 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.

  • Specialty: Cardiac electrophysiologist (Medicare lists Cardiac Electrophysiology)
  • Address: 700 Lilly Rd NE, Olympia, WA 98506 · Directions
  • Phone: (360) 923‑7000
  • Medicare: Accepts Medicare assignment
  • Hospital: St Joseph Medical Center
  • Group practice: Kaiser Foundation Health Plan of Washington
  • Medical school: graduated 1982 (44 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Hongsheng M. Guo, 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 Hongsheng M. Guo accept Medicare assignment?
Yes. Medicare's clinician data says Hongsheng M. Guo 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 Hongsheng M. Guo see?
In 2024, CMS data shows 29 Original Medicare patients and 51 services for Hongsheng M. Guo. This counts Original Medicare only and measures volume, not quality.
What is Hongsheng M. Guo's NPI number?
1154307528. 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 Hongsheng M. Guo, 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 patients29
Services billed to Medicare51
Different services or procedures21
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)13 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 pressure59%
  • Arthritis59%
  • Atrial fibrillation48%
  • High cholesterol45%
  • Chronic kidney disease45%
  • Heart failure41%

Hospitals where Hongsheng M. Guo works

Medicare's Facility Affiliation Data lists Hongsheng M. Guo 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 Hongsheng M. Guo is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Hongsheng M. Guo as a member of this group (CMS data updated October 2, 2026).

  • Kaiser Foundation Health Plan of Washington1,526 clinicians in the group

Specialties

Find other Cardiac Electrophysiology doctors in Washington →

Other cardiac electrophysiologists in Washington

Clinicians with the same Medicare primary specialty in Washington — not a recommendation.

All cardiac electrophysiologists in Washington →

Other clinicians in Kaiser Foundation Health Plan of Washington

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

Clinician information

CredentialMD
Graduation year1982 (44 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1154307528
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