Lina Kassar
NPI 1538052097 · Psychiatric/Mental Health Nurse Practitioner · Glendora, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lina Kassar is a Psychiatric/Mental Health Nurse Practitioner provider in Glendora, CA (NPI 1538052097).
Provider details
- NPI number
- 1538052097
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95035315 (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
1 yr in NPPES 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
- 2025-06-02
- Last updated
- 2026-02-04
- Certified
- 2026-02-04
Frequently asked questions
- What is Lina Kassar's NPI number?
- Lina Kassar's National Provider Identifier (NPI) is 1538052097, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lina Kassar's specialty?
- Lina Kassar is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lina Kassar located?
- Lina Kassar's practice location on file with NPPES is 510 S Grand Ave Ste 200, Glendora, CA 91741-4291.
- What is Lina Kassar's phone number?
- The practice phone number listed in the NPPES registry for Lina Kassar is (626) 914-1980.
- Does Lina Kassar accept Medicare?
- Lina Kassar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lina Kassar's NPI active?
- Yes — Lina Kassar's NPI (1538052097) is active in the NPPES registry as of the last update on 2026-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.