Cassandra Amarillas, FNP
NPI 1902342603 · Family Nurse Practitioner · Tucson, AZ
Cassandra Amarillas, FNP is a Family Nurse Practitioner provider in Tucson, AZ (NPI 1902342603).
Provider details
- NPI number
- 1902342603
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- AP9823 (AZ)
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
9 yrs 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Montelukast Sodium | 15 |
| Carvedilol | 13 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 13 |
| Ranolazinebrand: Ranolazine Er | 13 |
| Rosuvastatin Calcium | 13 |
| Valsartan | 13 |
| Celecoxibbrand: Celebrex | 11 |
| Metformin Hclbrand: Metformin Hcl Er | 11 |
| Risedronate Sodiumbrand: Risedronate Sodium Dr |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-01-18
- Last updated
- 2017-01-18
Frequently asked questions
- What is Cassandra Amarillas's NPI number?
- Cassandra Amarillas's National Provider Identifier (NPI) is 1902342603, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cassandra Amarillas's specialty?
- Cassandra Amarillas is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cassandra Amarillas located?
- Cassandra Amarillas's practice location on file with NPPES is 6950 E Golf Links Rd, Tucson, AZ 85730-1017.
- What is Cassandra Amarillas's phone number?
- The practice phone number listed in the NPPES registry for Cassandra Amarillas is (520) 309-2289.
- Is Cassandra Amarillas's NPI active?
- Yes — Cassandra Amarillas's NPI (1902342603) is active in the NPPES registry as of the last update on 2017-01-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.