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Allison R. Fleming, NP

Nurse Practitioners (Acute Care Nurse Practitioner)

  • Medicare participating

At a glance

In the NPI registry since
2019
Medicare patients seen, 2024
11

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

  • 2019Registered 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

  • Acute Care Nurse Practitioner primary
    CA license 95021129 · GA license RN272584

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
11
Services billed
21
Patients’ average age
75
Most frequent Medicare services, 2023
ServiceTimesPatients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes4728
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes3122
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes2112
Established patient office or other outpatient visit, 30-39 minutes1818
Established patient office or other outpatient visit, 20-29 minutes1312

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, 3 companies reported 3 payments worth $56.14 in total to this clinician.

By type
Food and Beverage$56.14

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 California →

Other Nurse Practitioners clinicians in Newport Beach

Sources

NPI registry (CMS NPPES, November 2026; record last updated September 30, 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 1407314669. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.