DIANA OGANESYAN NP
NPI 1528915352
Nurse Practitioner in Duarte, CA

Active since March 11, 2026
1500 DUARTE RD, DUARTE, CA 91010(818) 395-5837 Get Directions Write a Review

NPPES record last updated: March 11, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Diana Oganesyan Np NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DIANA OGANESYAN NP (NPI 1528915352) is an individual nurse practitioner in Duarte, California, licensed in California (95139610) and active in the NPI registry since March 2026.

NPPES Registry Identity

NPI1528915352
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameDIANA OGANESYANCredential: NP
Location Address1500 DUARTE RDDuarte, CA 91010-3012
Mailing Address10630 Moorpark StToluca Lake, CA 91602-2796
Sole ProprietorYes
Enumeration DateMarch 11, 2026
NPPES CertifiedMarch 11, 2026
NPI 1528915352 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License Licensed in CA · 95139610
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
1500 DUARTE RD, Duarte, CA 91010

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Endocrinology, Diabetes & Metabolism)
1500 DUARTE RD
DUARTE, CA 91010
Pharmacist
1500 DUARTE RD
DUARTE, CA 91010
Radiology (Diagnostic Radiology)
1500 DUARTE RD
DUARTE, CA 91010
Radiology (Radiation Oncology)
1500 DUARTE RD
DUARTE, CA 91010
Surgery (Surgical Oncology)
1500 DUARTE RD
DUARTE, CA 91010
Surgery
1500 DUARTE RD
DUARTE, CA 91010
Anesthesiology
1500 DUARTE RD
DUARTE, CA 91010
Pathology (Hematology)
1500 DUARTE RD
DUARTE, CA 91010

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Diana Oganesyan's NPI number?

The NPI number for Diana Oganesyan is 1528915352. It was assigned to this individual provider in the NPPES registry on March 11, 2026.

Where is Diana Oganesyan located?

Diana Oganesyan practices at 1500 Duarte Rd, Duarte, CA 91010. The listed phone number is (818) 395-5837.

What is Diana Oganesyan's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

When was this NPI record last updated?

The NPPES record for Diana Oganesyan was last updated on March 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.