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Christopher Phung

Nurse Practitioners (Nurse Practitioner)

  • Medicare participating

At a glance

In the NPI registry since
2021
Medicare patients seen, 2024
125

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

  • 2021Registered 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

  • Nurse Practitioner primary
    PA license SP023573
  • Emergency Medicine Physician
    PA license F01211220

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

Map: Nurse Practitioners per capita by county →

Medicare patients and services

Medicare patients, 2024
125
Services billed
176
Patients’ average age
65
Most frequent Medicare services, 2023
ServiceTimesPatients
Emergency department visit with moderate level of medical decision making4134
Emergency department visit with low level of medical decision making3130
Emergency department visit with high level of medical decision making1717
Emergency department visit with straightforward medical decision making1513

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

Most prescribed drugs, Medicare Part D 2024
DrugPrescriptions
Ibuprofen
Other prescribers in Philadelphia, PA
17
Cefuroxime (cefuroxime axetil)
Other prescribers in Philadelphia, PA
16

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

Other Nurse Practitioners clinicians in Philadelphia

Sources

NPI registry (CMS NPPES, November 2026; record last updated June 16, 2021), 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 Information is self-reported or billed data and may be out of date; call before visiting.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 1124696935. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.