Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Zhirayr Petrosyan, PHARMD

Pharmacist in West Hills, CA · enumerated 2012.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1558610287

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Registry record

Entity type Individual (Type 1)

Name Zhirayr Petrosyan

Credential PHARMD

Sex Male

Practice address 7325 Medical Center Dr, Suite 102, West Hills, CA, 91307

Phone (818) 887-8844

Enumeration date Sep 10, 2012

Last updated in NPPES Sep 10, 2012

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 60115 (CA) Primary

PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD credential

Other identifiers

Identifier	Type	State	Issuer
60115	Other	CA	PHARMACIST LICENSE

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Zhirayr Petrosyan?

Zhirayr Petrosyan is registered in NPPES with the primary taxonomy of Pharmacist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-09-10.