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Dr. Eric D. Hyun, MD-PHD

Hospitalist (Hospitalist Physician)

  • Medicare participating

At a glance

Medical school
Baylor College of Medicine (2011)
Years since graduation
15
In the NPI registry since
2012
Medicare patients seen, 2024
235

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

  • 2011Medical school: Baylor College of Medicine
  • 2012Registered with an NPI (national billing number; not a license date)

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

  • Hospitalist Physician primary
    WI license 1799-320 · MN license 59718
  • Internal Medicine Physician
    TX license BP10043092

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

Map: Hospitalist 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
235
Services billed
284
Patients’ average age
76
Most frequent Medicare services, 2023
ServiceTimesPatients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes22083
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes9191
Hospital discharge day management, more than 30 minutes6464
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes3628
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes2525

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.

Medicare prescriptions

Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.

Other Hospitalist clinicians in Houston

Sources

NPI registry (CMS NPPES, November 2026; record last updated April 9, 2026), 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 1831450170. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.