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

Cardiovascular Disease (Cardiology)

Wai Tam, DO

Works at hospitals in Cincinnati, OH · Batavia, OH · West Chester, OH · Ohio

Summary

Dr. Wai Tam, DO is a cardiologist at 3188 Bellevue Ave, Cincinnati, OH 45219. Phone: (513) 584-1000. Accepts Medicare assignment. In 2024, Wai Tam had 614 Original Medicare patients and 989 services. NPI 1871985739. 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 Wai Tam, 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 Wai Tam accept Medicare assignment?
Yes. Medicare's clinician data says Wai Tam 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 Wai Tam see?
In 2024, CMS data shows 614 Original Medicare patients and 989 services for Wai Tam. This counts Original Medicare only and measures volume, not quality.
What is Wai Tam's NPI number?
1871985739. 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 Wai Tam, 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 patients614
Services billed to Medicare989
Different services or procedures46
Participating Medicare providerYes
Average age of these patients74

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)175 services
  2. Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days (93294)147 services
  3. Evaluation of cardiac rhythm monitor system, remote up to 30 days (93298)129 services
  4. Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days (93295)107 services
  5. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)84 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 pressure75%
  • High cholesterol75%
  • Atrial fibrillation62%
  • Ischemic heart disease57%
  • Arthritis52%
  • Heart failure49%

Hospitals where Wai Tam works

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

Group practices

Medicare enrollment lists Wai Tam as a member of this group (CMS data updated October 2, 2026).

  • University of Cincinnati Physicians Company LLC1,506 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in Ohio →

Other cardiologists in Cincinnati

Clinicians with the same Medicare primary specialty in Cincinnati, OH — not a recommendation.

All cardiologists in Cincinnati →

Other clinicians in University of Cincinnati Physicians Company LLC

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

Clinician information

CredentialDO
Medical schoolNova Southeastern College Of Osteo Medicine
Graduation year2015 (11 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1871985739
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