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

General Surgery

Vincent F. Sayan, MD

Works at hospitals in Annapolis, MD · Maryland

Summary

Dr. Vincent F. Sayan, MD is a general surgeon at 134 Holiday Court, Suite 300, Annapolis, MD 21401. Phone: (410) 224-4404. Accepts Medicare assignment. In 2024, Vincent F. Sayan had 421 Original Medicare patients and 758 services. NPI 1831281476. 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 Vincent F. Sayan, 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 Vincent F. Sayan accept Medicare assignment?
Yes. Medicare's clinician data says Vincent F. Sayan 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 Vincent F. Sayan see?
In 2024, CMS data shows 421 Original Medicare patients and 758 services for Vincent F. Sayan. This counts Original Medicare only and measures volume, not quality.
What is Vincent F. Sayan's NPI number?
1831281476. 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 Vincent F. Sayan, 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 patients421
Services billed to Medicare758
Different services or procedures62
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)232 services
  2. New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)80 services
  3. Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm (12032)75 services
  4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)75 services
  5. Repair of groin hernia using an endoscope (49650)73 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%
  • Arthritis50%
  • Ischemic heart disease24%
  • Diabetes21%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)20%

Hospitals where Vincent F. Sayan works

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

Specialties

Find other General Surgery doctors in Maryland →

Other general surgeons in Annapolis

Clinicians with the same Medicare primary specialty in Annapolis, MD — not a recommendation.

All general surgeons in Annapolis →

Clinician information

CredentialMD
Medical schoolChicago College Of Medicine And Surgery
Graduation year1989 (37 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1831281476
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