Lianna Keshishian
NPI 1215883715 · Psychiatric/Mental Health Nurse Practitioner · Glendale, CA
Lianna Keshishian is a Psychiatric/Mental Health Nurse Practitioner provider in Glendale, CA (NPI 1215883715).
Provider details
- NPI number
- 1215883715
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95038757 (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 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
Mailing address
Registry dates
- Enumerated
- 2026-03-06
- Last updated
- 2026-03-06
- Certified
- 2026-03-06
Frequently asked questions
- What is Lianna Keshishian's NPI number?
- Lianna Keshishian's National Provider Identifier (NPI) is 1215883715, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lianna Keshishian's specialty?
- Lianna Keshishian is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lianna Keshishian located?
- Lianna Keshishian's practice location on file with NPPES is 1853 Hillside Dr, Glendale, CA 91208-2512.
- What is Lianna Keshishian's phone number?
- The practice phone number listed in the NPPES registry for Lianna Keshishian is (818) 216-7713.
- Is Lianna Keshishian's NPI active?
- Yes — Lianna Keshishian's NPI (1215883715) is active in the NPPES registry as of the last update on 2026-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.