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

Internal Medicine

Sayyid S. Raza, MD

Works at hospitals in Bay City, MI · Caro, MI · Mount Pleasant, MI … · Michigan

Summary

Dr. Sayyid S. Raza, MD is an internal medicine doctor at 2108 16th St, Bay City, MI 48708. Phone: (989) 891-0955. Accepts Medicare assignment. In 2024, Sayyid S. Raza had 578 Original Medicare patients and 2,655 services. NPI 1336176486. 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 Sayyid S. Raza, 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 Sayyid S. Raza accept Medicare assignment?
Yes. Medicare's clinician data says Sayyid S. Raza 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 Sayyid S. Raza see?
In 2024, CMS data shows 578 Original Medicare patients and 2,655 services for Sayyid S. Raza. This counts Original Medicare only and measures volume, not quality.
What is Sayyid S. Raza's NPI number?
1336176486. 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 Sayyid S. Raza, 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 patients578
Services billed to Medicare2,655
Different services or procedures41
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)995 services
  2. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)514 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)281 services
  4. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)238 services
  5. Hospital discharge day management, 30 minutes or less (99238)194 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 cholesterol74%
  • Ischemic heart disease60%
  • Arthritis53%
  • Anxiety42%
  • Heart failure42%

Hospitals where Sayyid S. Raza works

Medicare's Facility Affiliation Data lists Sayyid S. Raza 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.

  • McLaren Bay RegionBay City, MI · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 230041
  • McLaren Caro RegionCaro, MI · Critical Access Hospital · Emergency services: listed by Medicare · CCN 231329
  • McLaren Central MichiganMount Pleasant, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 230080
  • MyMichigan Medical Center MidlandMidland, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 230222
  • Scheurer HospitalPigeon, MI · Critical Access Hospital · Emergency services: listed by Medicare · CCN 231310

Practice locations

Addresses where Sayyid S. Raza is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Internal Medicine doctors in Michigan →

Other internal medicine doctors in Bay City

Clinicians with the same Medicare primary specialty in Bay City, MI — not a recommendation.

All internal medicine doctors in Bay City →

Clinician information

CredentialMD
Graduation year1985 (41 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1336176486
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