Daniel Arroyo Ariza, MD
NPI 1871296442 · Internal Medicine Physician · Saint Louis, MO
Daniel Arroyo Ariza, MD is a Internal Medicine Physician provider in Saint Louis, MO (NPI 1871296442).
Provider details
- NPI number
- 1871296442
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
83% 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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Hydrochlorothiazide | 20 |
| Atorvastatin Calcium | 14 |
| Amlodipine Besylate | 14 |
| Levetiracetam | 14 |
| Tamsulosin Hcl | 12 |
| Losartan Potassium | 12 |
| Quetiapine Fumarate | 12 |
| Terazosin Hcl | 12 |
| Mometasone/Formoterolbrand: Dulera | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-03-23
- Last updated
- 2023-06-20
- Certified
- 2023-06-20
Frequently asked questions
- What is Daniel Arroyo Ariza's NPI number?
- Daniel Arroyo Ariza's National Provider Identifier (NPI) is 1871296442, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Arroyo Ariza's specialty?
- Daniel Arroyo Ariza is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Arroyo Ariza located?
- Daniel Arroyo Ariza's practice location on file with NPPES is 1 Barnes Jew Hosp Plz, Saint Louis, MO 63110-1003.
- What is Daniel Arroyo Ariza's phone number?
- The practice phone number listed in the NPPES registry for Daniel Arroyo Ariza is (314) 362-8065.
- Is Daniel Arroyo Ariza's NPI active?
- Yes — Daniel Arroyo Ariza's NPI (1871296442) is active in the NPPES registry as of the last update on 2023-06-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.