Nilo Arnaiz, MD
NPI 1386678498 · Pulmonary Disease Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nilo Arnaiz, MD is a Pulmonary Disease Physician provider in Los Angeles, CA (NPI 1386678498).
Provider details
- NPI number
- 1386678498
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A61314 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azelastine Hcl | 176 | 60 |
| Tiotropium Bromidebrand: Spiriva Respimat | 160 | 43 |
| Fluticasone Propion/Salmeterolbrand: Wixela Inhub | 95 | 35 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 92 | 31 |
| Prednisone | 48 | 23 |
| Nintedanib Esylatebrand: Ofev | 27 | — |
| Budesonide/Formoterol Fumarate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-11
- Last updated
- 2021-11-30
Frequently asked questions
- What is Nilo Arnaiz's NPI number?
- Nilo Arnaiz's National Provider Identifier (NPI) is 1386678498, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nilo Arnaiz's specialty?
- Nilo Arnaiz is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Nilo Arnaiz located?
- Nilo Arnaiz's practice location on file with NPPES is 200 Medical Plz, Los Angeles, CA 90095-3075.
- What is Nilo Arnaiz's phone number?
- The practice phone number listed in the NPPES registry for Nilo Arnaiz is (310) 828-7172.
- Does Nilo Arnaiz accept Medicare?
- Nilo Arnaiz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nilo Arnaiz's NPI active?
- Yes — Nilo Arnaiz's NPI (1386678498) is active in the NPPES registry as of the last update on 2021-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.