Garen Mirzayan, N.P.
NPI 1134656952 · Nurse Practitioner · Mission Hills, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Garen Mirzayan, N.P. is a Nurse Practitioner provider in Mission Hills, CA (NPI 1134656952).
Provider details
- NPI number
- 1134656952
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- N.P.
- Sex
- Male
- Sole proprietor
- No
- License
- 95006599 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
9 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sevelamer Carbonate | 203 | 57 |
| Sucroferric Oxyhydroxidebrand: Velphoro | 126 | 23 |
| Calcium Acetate | 110 | 26 |
| Nifedipinebrand: Nifedipine Er | 93 | 16 |
| Carvedilol | 82 | 14 |
| Amlodipine Besylate | 58 | 15 |
| Hydralazine Hcl | 58 | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$167 across 8 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-05-11
- Last updated
- 2017-05-11
Frequently asked questions
- What is Garen Mirzayan's NPI number?
- Garen Mirzayan's National Provider Identifier (NPI) is 1134656952, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Garen Mirzayan's specialty?
- Garen Mirzayan is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Garen Mirzayan located?
- Garen Mirzayan's practice location on file with NPPES is 11550 Indian Hills Rd, Mission Hills, CA 91345-1200.
- What is Garen Mirzayan's phone number?
- The practice phone number listed in the NPPES registry for Garen Mirzayan is (818) 365-1194.
- Does Garen Mirzayan accept Medicare?
- Garen Mirzayan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Garen Mirzayan's NPI active?
- Yes — Garen Mirzayan's NPI (1134656952) is active in the NPPES registry as of the last update on 2017-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.