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Dr. Robert T. Pu, MD

Pathology (Anatomic Pathology Physician)

  • Medicare participating

At a glance

Years since graduation
42
In the NPI registry since
2006
Medicare patients seen, 2024
874

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. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is

Education and training

  • 2006Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier

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 Physician primary
    VA license 0101243228
  • Cytopathology Physician
    VA license 0101243228

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

Map: Pathology per capita by county →

Where they work

Hospitals

Medical groups

Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.

Medicare patients and services

Medicare patients, 2024
874
Services billed
2,899
Patients’ average age
74
Most frequent Medicare services, 2023
ServiceTimesPatients
Pathology examination of tissue using a microscope, intermediate complexity983577
Special stained specimen slides to examine tissue, each additional procedure532117
Pathology examination of tissue using a microscope, moderately high complexity185122
Special stained specimen slides to examine tissue, initial procedure162144
Cell examination of specimen, selective cellular enhancement technique143130
Evaluation of fine needle aspirate with interpretation and report14186
Pathology cytologic examination of specimen during surgery, initial site118113
Special stained specimen slides to identify organisms including interpretation and report11444
Evaluation of fine needle aspirate8458
Pap test, evaluation of fine needle aspirate, immediate, each additional evaluation episode6726

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.

Payments from drug and device companies

In 2025, 1 companies reported 1 payments worth $122 in total to this clinician.

By type
Food and Beverage$122

From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.

Who received the most in Virginia →

Sources

NPI registry (CMS NPPES, November 2026; record last updated September 30, 2014), 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 1841372828. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.