Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Lilit Mnatsakanyan, MD

Epilepsy Physician in Orange, CA · enumerated 2008.

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

National Provider Identifier

1811159197

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Registry record

Entity type Individual (Type 1)

Name Dr. Lilit Mnatsakanyan

Credential MD

Sex Female

Practice address 101 the City Drive South, Pavilion 1, Room 172, Orange, CA, 92868

Phone (714) 506-0381

Fax (714) 456-6908

Enumeration date Jun 27, 2008

Last updated in NPPES Sep 25, 2024

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License A101457 (CA) Secondary

2084N0600X Clinical Neurophysiology Physician Allopathic & Osteopathic Physicians · License A101457 (CA) Secondary

2084E0001X Epilepsy Physician Allopathic & Osteopathic Physicians · License A101457 (CA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
0A1014570	Medicaid	CA	-

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.

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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 Lilit Mnatsakanyan?

Lilit Mnatsakanyan is registered in NPPES with the primary taxonomy of Epilepsy Physician. 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 2024-09-25.