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Hematology/Oncology

Allen Jacob, MD

Sees patients in Dallas, TX · Plano, TX · Texas

Summary

Allen Jacob, MD (Hematology/Oncology) is enrolled with Medicare at 2 practice locations in Dallas, TX and Plano, TX. NPI 1982231015. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

Call(214) 370‑1000 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Allen Jacob, 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

2Practice locations
Hematology/OncologyPrimary specialty
YesAccepts Medicare assignment
6Years since medical school (graduated 2020)
Texas A & M University System, Hsc, College Of MedicineMedical school
MaleGender (as listed)
Texas Oncology PAGroup practice

Quick answers

Where does Allen Jacob see patients?
Medicare's clinician data lists 2 practice locations, including Dallas, TX and Plano, TX. Call before your visit to confirm the address.
What is Allen Jacob's specialty?
Medicare lists Hematology/Oncology as the primary specialty, and also Internal Medicine and Medical Oncology.
Does Allen Jacob accept Medicare assignment?
Yes. Medicare's clinician data says Allen Jacob 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 Allen Jacob?
(214) 370-1000, as listed in official Medicare / NPI Registry data.
What is Allen Jacob's NPI number?
1982231015. 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 Allen Jacob is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Allen Jacob 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 Dallas

Clinicians with the same Medicare primary specialty in Dallas, TX — not a recommendation.

All hematologist-oncologists in Dallas →

Clinician information

CredentialMD
Medical schoolTexas A & M University System, Hsc, College Of Medicine
Graduation year2020
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1982231015
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