Tina Cassar, NP
NPI 1891183695 · Family Nurse Practitioner · Long Beach, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tina Cassar, NP is a Family Nurse Practitioner provider in Long Beach, CA (NPI 1891183695).
Provider details
- NPI number
- 1891183695
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 23221 (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 tenure33% of score
11 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 57 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 84 | 16 |
| Atorvastatin Calcium | 82 | 13 |
| Pregabalin | 76 | — |
| Lisinopril | 74 | 13 |
| Hydroxychloroquine Sulfate | 69 | — |
| Montelukast Sodium | 53 | — |
| Duloxetine Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$140 across 6 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-12-31
- Last updated
- 2014-12-31
Frequently asked questions
- What is Tina Cassar's NPI number?
- Tina Cassar's National Provider Identifier (NPI) is 1891183695, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tina Cassar's specialty?
- Tina Cassar is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tina Cassar located?
- Tina Cassar's practice location on file with NPPES is 4901 E Carson St, Long Beach, CA 90808-1706.
- What is Tina Cassar's phone number?
- The practice phone number listed in the NPPES registry for Tina Cassar is (562) 938-4210.
- Does Tina Cassar accept Medicare?
- Tina Cassar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tina Cassar's NPI active?
- Yes — Tina Cassar's NPI (1891183695) is active in the NPPES registry as of the last update on 2014-12-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.