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Internal Medicine

Sachin H. Amin, MD

Works at hospitals in Chattanooga, TN · Tennessee

Summary

Dr. Sachin H. Amin, MD is an internal medicine doctor at 975 E 3rd St, Chattanooga, TN 37403. Phone: (423) 266-1490. Accepts Medicare assignment. In 2024, Sachin H. Amin had 208 Original Medicare patients and 674 services. NPI 1154766764. 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: 975 E 3rd St, Chattanooga, TN 37403 · Directions
  • Phone: (423) 266‑1490
  • Medicare: Accepts Medicare assignment
  • Hospital: Erlanger Medical Center
  • Group practice: Erlanger Health (+1 more)
  • Medical school: graduated 2013 (13 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Sachin H. Amin, 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 Sachin H. Amin accept Medicare assignment?
Yes. Medicare's clinician data says Sachin H. Amin 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 Sachin H. Amin see?
In 2024, CMS data shows 208 Original Medicare patients and 674 services for Sachin H. Amin. This counts Original Medicare only and measures volume, not quality.
What is Sachin H. Amin's NPI number?
1154766764. 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 Sachin H. Amin, 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 patients208
Services billed to Medicare674
Different services or procedures11
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)280 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)152 services
  3. Hospital discharge day management, more than 30 minutes (99239)98 services
  4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)59 services
  5. Advance care planning, first 30 minutes (99497)58 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%
  • Arthritis64%
  • Anxiety55%
  • Depression51%
  • Heart failure41%

Hospitals where Sachin H. Amin works

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

Group practices

Medicare enrollment lists Sachin H. Amin as a member of these groups (CMS data updated October 2, 2026).

  • Erlanger Health507 clinicians in the group
  • Chattanooga Hamilton County Hospital Authority146 clinicians in the group

Specialties

Find other Internal Medicine doctors in Tennessee →

Other internal medicine doctors in Chattanooga

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

All internal medicine doctors in Chattanooga →

Other clinicians in Erlanger Health

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

Clinician information

CredentialMD
Graduation year2013 (13 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1154766764
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