Garen B. Mirzayan, NP
- Part D claims, 2024
- 1,527
- Hospital affiliations
- 2
- Industry payments
- $45
- Medical group
- 1
- State license
- 1
- Practice address
- 18300 Roscoe Blvd, Northridge, CA 91325
- Practice phone
- Call (818) 885-8500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Garen Mirzayan's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Garen B. Mirzayan is a nurse practitioner in Northridge, California
Garen Mirzayan practices at Dignity Health - Northridge Hospital Medical Center in Northridge, California, part of CommonSpirit Health.
Garen Mirzayan's NPI, 1134656952, was assigned on May 11, 2017. Garen Mirzayan holds California license 95006599.
- NPI
- 1134656952NPI Registry (opens in a new tab)
- NPI enumeration date
- May 11, 2017
- NPI status
- Active
- Practice phone
- (818) 885-8500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Garen B. Mirzayan practices at Dignity Health - Northridge Hospital Medical Center in Northridge, California
Garen Mirzayan's primary practice is Dignity Health - Northridge Hospital Medical Center, at 18300 Roscoe Blvd, Northridge, CA 91325 in Los Angeles County. The practice phone is (818) 885-8500.
- Dignity Health - Northridge Hospital Medical Center18300 Roscoe Blvd, Northridge, CA 91325 · Los Angeles CountyPhone(818) 885-8500
Source: Dmand AI Affiliation Data
Garen B. Mirzayan is affiliated with 3 sites of care and 1 medical group
Garen Mirzayan's primary practice is Dignity Health - Northridge Hospital Medical Center in Northridge, California, part of CommonSpirit Health. The medical group on file is Kidney Consultants Medical Group. Dmand AI also links Garen Mirzayan to 1 more hospital and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Garen B. Mirzayan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Garen Mirzayan practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dignity Health - Northridge Hospital Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Garen B. Mirzayan is one of 5,983 nurse practitioners in California
Nurse practitioner is Garen Mirzayan's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Garen Mirzayan is licensed in California.
Specialties and state licenses
- Nurse practitioner, CaliforniaPrimary
Nurse practitioners near Garen Mirzayan
Counts of nurse practitioners with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Garen B. Mirzayan's patients have a median age of 67
Across all payers, Dmand AI patient panel data puts Garen Mirzayan's median patient age at 67, with 60% women.
Garen Mirzayan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women60%
- Men40%
Source: Dmand AI Patient Panel Data
Garen B. Mirzayan wrote 1,527 Medicare Part D claims in 2024
In 2024, Garen Mirzayan wrote 1,527 Medicare Part D claims for 141 patients. 77% of them were for generic drugs.
Garen Mirzayan's Part D claims by kind of drug, 2024
- Generic1,178 claims77%
- Brand-name and other349 claims23%
Drug classes CMS tracks in Garen Mirzayan's Part D claims, 2024
- Opioids2%24 of 1,527 claims
- Antibiotics2%26 of 1,527 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Garen B. Mirzayan received $45 in industry payments in 2025
CMS Open Payments shows 2 general payments to Garen Mirzayan from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $30.
Companies that paid Garen Mirzayan the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Garen B. Mirzayan's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Garen B. Mirzayan
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What is Garen B. Mirzayan's NPI number?
Garen B. Mirzayan's NPI number is 1134656952. It was assigned on May 11, 2017, and it is active in the NPI Registry.
What does Garen B. Mirzayan specialize in?
Garen B. Mirzayan is a nurse practitioner in Northridge, California. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Garen B. Mirzayan practice?
Garen Mirzayan practices at 18300 Roscoe Blvd, Northridge, CA 91325. Garen Mirzayan's primary practice is Dignity Health - Northridge Hospital Medical Center in Northridge, California, part of CommonSpirit Health. Dmand AI also links Garen Mirzayan to 1 hospital and 1 group practice or clinic.
What is Garen B. Mirzayan's office phone number?
The practice phone on file for Garen Mirzayan is (818) 885-8500.
What is Garen B. Mirzayan's medical license number?
Garen Mirzayan holds California license 95006599.
Which hospitals is Garen B. Mirzayan affiliated with?
Garen Mirzayan practices at Dignity Health - Northridge Hospital Medical Center in Northridge, California. Dmand AI links Garen Mirzayan to 1 more hospital.
What medical group is Garen B. Mirzayan part of?
Garen Mirzayan is linked to Kidney Consultants Medical Group.
Has Garen B. Mirzayan received payments from drug or device companies?
CMS Open Payments shows $45 in general payments to Garen Mirzayan from 2 companies from 2025 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Garen B. Mirzayan been practicing?
Garen Mirzayan's NPI was assigned in 2017.
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