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Internal Medicine

Syed Asif R. Shah, MD

Works at hospitals in Sioux Falls, SD · Madison, SD · South Dakota

Summary

Dr. Syed Asif R. Shah, MD is an internal medicine doctor at 4928 N Cliff Ave, Sioux Falls, SD 57104. Phone: (605) 444-8820. Accepts Medicare assignment. In 2024, Syed Asif R. Shah had 631 Original Medicare patients and 9,172 services. NPI 1275514218. 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 Syed Asif R. Shah, 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 Syed Asif R. Shah accept Medicare assignment?
Yes. Medicare's clinician data says Syed Asif R. Shah 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 Syed Asif R. Shah see?
In 2024, CMS data shows 631 Original Medicare patients and 9,172 services for Syed Asif R. Shah. This counts Original Medicare only and measures volume, not quality.
What is Syed Asif R. Shah's NPI number?
1275514218. 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 Syed Asif R. Shah, 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 patients631
Services billed to Medicare9,172
Different services or procedures73
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)2,600 services
  2. Injection, methylprednisolone acetate, 1 mg (J1010)960 services
  3. Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th (G0316)491 services
  4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)408 services
  5. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)398 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%
  • Anxiety46%
  • Ischemic heart disease45%
  • Depression42%

Hospitals where Syed Asif R. Shah works

Medicare's Facility Affiliation Data lists Syed Asif R. Shah 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 Syed Asif R. Shah is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Syed Asif R. Shah as a member of these groups (CMS data updated October 2, 2026).

  • Sioux Falls Specialty Hospital, LLP52 clinicians in the group
  • Vital Care, LLC11 clinicians in the group

Specialties

Find other Internal Medicine doctors in South Dakota →

Other internal medicine doctors in Sioux Falls

Clinicians with the same Medicare primary specialty in Sioux Falls, SD — not a recommendation.

All internal medicine doctors in Sioux Falls →

Other clinicians in Sioux Falls Specialty Hospital, LLP

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

Clinician information

CredentialMD
Graduation year1989 (37 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1275514218
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