Olivia Aranha, MD
NPI 1386841211 · Medical Oncology Physician · Saint Louis, MO
Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Olivia Aranha, MD is a Medical Oncology Physician provider in Saint Louis, MO (NPI 1386841211).
Provider details
- NPI number
- 1386841211
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 2009006298 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
812 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 135 | $122 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 132 | $119 |
| Injection of Additional New Drug Or Substance Into Vein96375 | 97 | $14 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, Additional Sequential Infusion, 1 Hour Or Less96367 | 69 | $27 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 46 | $14 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 40 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prochlorperazine Maleate | 97 | 70 |
| Dexamethasone | 96 | 50 |
| Ondansetron Hcl | 69 | 48 |
| Loperamide Hclbrand: Loperamide | 66 | 30 |
| Apixabanbrand: Eliquis | 61 | 11 |
| Oxycodone Hcl | 53 | 28 |
| Diphenoxylate Hcl/Atropinebrand: Diphenoxylate-Atropine | 46 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$274 across 2 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
- 2007-07-03
- Last updated
- 2026-05-04
Frequently asked questions
- What is Olivia Aranha's NPI number?
- Olivia Aranha's National Provider Identifier (NPI) is 1386841211, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Olivia Aranha's specialty?
- Olivia Aranha is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Olivia Aranha located?
- Olivia Aranha's practice location on file with NPPES is 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110-1003.
- What is Olivia Aranha's phone number?
- The practice phone number listed in the NPPES registry for Olivia Aranha is (314) 747-1171.
- Does Olivia Aranha accept Medicare?
- Olivia Aranha is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Olivia Aranha's NPI active?
- Yes — Olivia Aranha's NPI (1386841211) is active in the NPPES registry as of the last update on 2026-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.