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General Surgery

Mardiros H. Mihranian, MD

Works at hospitals in Glendale, CA · California

Summary

Dr. Mardiros H. Mihranian, MD is a general surgeon at 330 N Brand Blvd, Suite 190, Glendale, CA 91203. Phone: (818) 240-1820. May accept Medicare assignment. In 2024, Mardiros H. Mihranian had 204 Original Medicare patients and 726 services. NPI 1093997330. 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 Mardiros H. Mihranian, 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 Mardiros H. Mihranian accept Medicare assignment?
Medicare's clinician data says Mardiros H. Mihranian may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Mardiros H. Mihranian see?
In 2024, CMS data shows 204 Original Medicare patients and 726 services for Mardiros H. Mihranian. This counts Original Medicare only and measures volume, not quality.
What is Mardiros H. Mihranian's NPI number?
1093997330. 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 Mardiros H. Mihranian, 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 patients204
Services billed to Medicare726
Different services or procedures53
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Complicated or multiple drainage of skin abscess (10061)120 services
  2. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)114 services
  3. Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)100 services
  4. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)95 services
  5. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)94 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%
  • Arthritis75%
  • Ischemic heart disease58%
  • Diabetes55%
  • Depression50%

Hospitals where Mardiros H. Mihranian works

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

Specialties

Find other General Surgery doctors in California →

Other general surgeons in Glendale

Clinicians with the same Medicare primary specialty in Glendale, CA — not a recommendation.

All general surgeons in Glendale →

Clinician information

CredentialMD
Graduation year1975 (51 years since medical school)
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1093997330
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