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Internal Medicine

Steven H. Tai, MD

Works at hospitals in Nashville, TN · Tennessee

Summary

Dr. Steven H. Tai, MD is an internal medicine doctor at 222 22nd Ave N, Nashville, TN 37203. Phone: (629) 255-3486. Accepts Medicare assignment. In 2024, Steven H. Tai had 248 Original Medicare patients and 10,795 services. NPI 1538150156. 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: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 222 22nd Ave N, Nashville, TN 37203 · Directions
  • Phone: (629) 255‑3486
  • Medicare: Accepts Medicare assignment
  • Hospital: Ascension Saint Thomas Hospital
  • Group practice: Heritage Medical Associates PC
  • Medical school: Louisiana State University School Of Medicine In Shreveport · graduated 1994 (32 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 Steven H. Tai, 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 Steven H. Tai accept Medicare assignment?
Yes. Medicare's clinician data says Steven H. Tai 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 Steven H. Tai see?
In 2024, CMS data shows 248 Original Medicare patients and 10,795 services for Steven H. Tai. This counts Original Medicare only and measures volume, not quality.
What is Steven H. Tai's NPI number?
1538150156. 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 Steven H. Tai, 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 patients248
Services billed to Medicare10,795
Different services or procedures141
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)4,400 services
  2. Insertion of needle into vein for collection of blood sample (36415)820 services
  3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)719 services
  4. Blood test, comprehensive group of blood chemicals (80053)578 services
  5. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)427 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 cholesterol71%
  • High blood pressure63%
  • Arthritis34%
  • Ischemic heart disease33%
  • Atrial fibrillation23%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)20%

Hospitals where Steven H. Tai works

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

Group practices

Medicare enrollment lists Steven H. Tai as a member of this group (CMS data updated October 2, 2026).

  • Heritage Medical Associates PC164 clinicians in the group

Specialties

Find other Internal Medicine doctors in Tennessee →

Other internal medicine doctors in Nashville

Clinicians with the same Medicare primary specialty in Nashville, TN — not a recommendation.

All internal medicine doctors in Nashville →

Other clinicians in Heritage Medical Associates PC

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

Clinician information

CredentialMD
Medical schoolLouisiana State University School Of Medicine In Shreveport
Graduation year1994 (32 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1538150156
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