Robert Prieto, M.D.
NPI 1942294608 · Hematology & Oncology Physician · El Paso, TX
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Prieto, M.D. is a Hematology & Oncology Physician provider in El Paso, TX (NPI 1942294608).
Provider details
- NPI number
- 1942294608
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- M4453 (TX)
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
20 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
430 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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 162 | $16 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 88 | $122 |
| Injection of Additional New Drug Or Substance Into Vein96375 | 33 | $14 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 33 | $86 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 32 | $71 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Letrozole | 99 | 28 |
| Enzalutamidebrand: Xtandi | 33 | — |
| Prochlorperazine Maleate | 30 | 14 |
| Abemaciclibbrand: Verzenio | 27 | — |
| Anastrozole | 25 | — |
| Tramadol Hcl | 24 | — |
| Prednisone | 23 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$921 across 13 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
- 2005-09-08
- Last updated
- 2019-06-19
Frequently asked questions
- What is Robert Prieto's NPI number?
- Robert Prieto's National Provider Identifier (NPI) is 1942294608, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Prieto's specialty?
- Robert Prieto is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Prieto located?
- Robert Prieto's practice location on file with NPPES is 2000b Trans Mountain Rd Ste B400, El Paso, TX 79911-3600.
- What is Robert Prieto's phone number?
- The practice phone number listed in the NPPES registry for Robert Prieto is (159) 215-8400.
- Does Robert Prieto accept Medicare?
- Robert Prieto is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Prieto's NPI active?
- Yes — Robert Prieto's NPI (1942294608) is active in the NPPES registry as of the last update on 2019-06-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.