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Diana Oganesyan, NP
NPI 1528915352 · Nurse Practitioner · Duarte, CA
Diana Oganesyan, NP is a Nurse Practitioner provider in Duarte, CA (NPI 1528915352).
Provider details
- NPI number
- 1528915352
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95139610 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
1500 Duarte Rd
Duarte, CA 91010-3012
Phone: (818) 395-5837
Street-level locationGet directions
Mailing address
10630 Moorpark St
Toluca Lake, CA 91602-2796
Registry dates
- Enumerated
- 2026-03-11
- Last updated
- 2026-03-11
- Certified
- 2026-03-11
Frequently asked questions
- What is Diana Oganesyan's NPI number?
- Diana Oganesyan's National Provider Identifier (NPI) is 1528915352, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Oganesyan's specialty?
- Diana Oganesyan is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Diana Oganesyan located?
- Diana Oganesyan's practice location on file with NPPES is 1500 Duarte Rd, Duarte, CA 91010-3012.
- What is Diana Oganesyan's phone number?
- The practice phone number listed in the NPPES registry for Diana Oganesyan is (818) 395-5837.
- Is Diana Oganesyan's NPI active?
- Yes — Diana Oganesyan's NPI (1528915352) is active in the NPPES registry as of the last update on 2026-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.