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Dr. Jared D. Barker, D.O.

Pathology (Anatomic Pathology & Clinical Pathology Physician)

  • Medicare participating

At a glance

In the NPI registry since
2010
Medicare patients seen, 2024
542

Licensed in Texas since 2015, according to the Texas Medical Board. We show license dates only for the states that publish them in bulk; see which states do. For other states, check the state medical board.

The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is

Education and training

  • 2010Registered with an NPI (national billing number; not a license date)

Medicare’s Care Compare data doesn’t list this clinician’s medical school. Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).

Specialties and state licenses

  • Anatomic Pathology & Clinical Pathology Physician primary
    TX license Q4718 (first issued 2015; active) · AR license E8492 · LA license DO.000442 · TX license BP10037259

As reported to the NPI registry. To confirm a license is current, check the state medical board.

Map: Pathology per capita by county →

Medicare patients and services

Medicare patients, 2024
542
Services billed
1,511
Patients’ average age
73
Most frequent Medicare services, 2023
ServiceTimesPatients
Pathology examination of tissue using a microscope, intermediate complexity353233
Special stained specimen slides to examine tissue, each additional procedure28766
Special stained specimen slides to examine tissue, initial procedure125102
Pathology examination of tissue using a microscope, moderately high complexity10878
Blood smear interpretation by physician with written report10396
Pathology examination of tissue using a microscope, limited examination9189
Pathology examination of tissue using a microscope, moderately low complexity8982
Preparation of tissue for examination by removing any calcium present5149
Cell examination of specimen, selective cellular enhancement technique4439
Pathology examination of specimen during surgery, first tissue block2716

Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.

Other Pathology clinicians in Austin

Sources

NPI registry (CMS NPPES, November 2026; record last updated October 17, 2022), Medicare Care Compare, Medicare Physician & Other Practitioners (2024), Medicare Part D Prescribers (2024) and Open Payments (2025). Information is self-reported or billed data and may be out of date; call before visiting.

NPI 1104144211. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.