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General Surgery

Sarkis G. Aghazarian, MD

Works at hospitals in Baltimore, MD · Maryland

Summary

Dr. Sarkis G. Aghazarian, MD is a general surgeon at 110 Old Padonia Rd, Suite 102, Cockeysville, MD 21030. Phone: (410) 433-4300. Accepts Medicare assignment. In 2024, Sarkis G. Aghazarian had 221 Original Medicare patients and 3,227 services. NPI 1376510479. 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 Sarkis G. Aghazarian, 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 Sarkis G. Aghazarian accept Medicare assignment?
Yes. Medicare's clinician data says Sarkis G. Aghazarian 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 Sarkis G. Aghazarian see?
In 2024, CMS data shows 221 Original Medicare patients and 3,227 services for Sarkis G. Aghazarian. This counts Original Medicare only and measures volume, not quality.
What is Sarkis G. Aghazarian's NPI number?
1376510479. 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 Sarkis G. Aghazarian, 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 patients221
Services billed to Medicare3,227
Different services or procedures39
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Hyperbaric oxygen under pressure, full body chamber, per 30 minute interval (G0277)1,832 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)489 services
  3. Management of oxygen chamber therapy (99183)455 services
  4. Removal of skin and tissue, 20.0 sq cm or less (11042)121 services
  5. Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)91 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%
  • Diabetes62%
  • Arthritis62%
  • Chronic kidney disease48%
  • Ischemic heart disease46%

Hospitals where Sarkis G. Aghazarian works

Medicare's Facility Affiliation Data lists Sarkis G. Aghazarian 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 Sarkis G. Aghazarian is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Sarkis G. Aghazarian as a member of this group (CMS data updated October 2, 2026).

  • Hyperheal Hyperbarics, Inc.10 clinicians in the group

Specialties

Find other General Surgery doctors in Maryland →

Other general surgeons in Maryland

Clinicians with the same Medicare primary specialty in Maryland — not a recommendation.

All general surgeons in Maryland →

Other clinicians in Hyperheal Hyperbarics, Inc.

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

Clinician information

CredentialMD
Graduation year1981 (45 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1376510479
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