Luisa Arellano, PA-C
NPI 1275081770 · Physician Assistant · San Antonio, TX
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Luisa Arellano, PA-C is a Physician Assistant provider in San Antonio, TX (NPI 1275081770).
Provider details
- NPI number
- 1275081770
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA10724 (TX)
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
4 documented practice locations
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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rivaroxabanbrand: Xarelto | 28 | — |
| Mirtazapine | 21 | — |
| Prochlorperazine Maleate | 20 | 17 |
| Gabapentin | 18 | — |
| Triamcinolone Acetonide | 17 | 11 |
| Dexamethasone | 16 | — |
| Levothyroxine Sodium | 16 | — |
Practice location
Mailing address
Additional practice locations (3)
- 11503 Nw Military Hwy Ste 207San Antonio, TX 78231-1895Phone: (210) 817-8080Fax: (210) 764-4231
- 11212 State Highway 151 Ste 115San Antonio, TX 78251-4498Phone: (210) 242-0011Fax: (210) 446-5507
- 3327 Research PlzSan Antonio, TX 78235-5155Phone: (210) 253-3422Fax: (210) 227-9833
Registry dates
- Enumerated
- 2016-09-14
- Last updated
- 2025-08-07
- Certified
- 2025-08-04
Frequently asked questions
- What is Luisa Arellano's NPI number?
- Luisa Arellano's National Provider Identifier (NPI) is 1275081770, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Luisa Arellano's specialty?
- Luisa Arellano is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Luisa Arellano located?
- Luisa Arellano's practice location on file with NPPES is 621 Camden St Ste 202, San Antonio, TX 78215-1644.
- What is Luisa Arellano's phone number?
- The practice phone number listed in the NPPES registry for Luisa Arellano is (210) 253-3422.
- Does Luisa Arellano accept Medicare?
- Luisa Arellano is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Luisa Arellano's NPI active?
- Yes — Luisa Arellano's NPI (1275081770) is active in the NPPES registry as of the last update on 2025-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.