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Hematology/Oncology

Jairo R. Olivares, MD

Sees patients in Rowlett, TX · Texas

Summary

Jairo R. Olivares, MD (Hematology/Oncology) is enrolled with Medicare at 1 practice location in Rowlett, TX. NPI 1770520165. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Jairo R. Olivares, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Hematology/OncologyPrimary specialty
YesAccepts Medicare assignment
45Years since medical school (graduated 1981)
MaleGender (as listed)
Texas Oncology PAGroup practice

Quick answers

Where does Jairo R. Olivares see patients?
Medicare's clinician data lists 1 practice location in Rowlett, TX. Call before your visit to confirm the address.
What is Jairo R. Olivares's specialty?
Medicare lists Hematology/Oncology as the primary specialty, and also Medical Oncology.
Does Jairo R. Olivares accept Medicare assignment?
Yes. Medicare's clinician data says Jairo R. Olivares accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Jairo R. Olivares?
(972) 412-2577, as listed in official Medicare / NPI Registry data.
What is Jairo R. Olivares's NPI number?
1770520165. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Jairo R. Olivares is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Jairo R. Olivares as a member of this group (CMS data updated 2026-10-02).

  • Texas Oncology PA1,014 clinicians in the group

Specialties

Find other Hematology/Oncology doctors in Texas →

Other hematologist-oncologists in Texas

Clinicians with the same Medicare primary specialty in Texas — not a recommendation.

All hematologist-oncologists in Texas →

Clinician information

CredentialMD
Graduation year1981
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1770520165
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians