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Dr. Edward C. Wolf, M.D.

Internal Medicine (Internal Medicine Physician)

  • Medicare participating

At a glance

In the NPI registry since
2006
Medicare patients seen, 2024
283

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

  • Internal Medicine Physician primary
    OR license MD20810

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

Map: Internal Medicine per capita by county →

Medicare patients and services

Medicare patients, 2024
283
Services billed
3,928
Patients’ average age
78
Most frequent Medicare services, 2023
ServiceTimesPatients
Anticoagulant management of patient taking warfarin94191
Blood test, clotting time93687
Established patient office or other outpatient visit, 20-29 minutes249151
Established patient office or other outpatient visit, 30-39 minutes197166
Established patient office or other outpatient visit, 40-54 minutes147147
Administration of influenza virus vaccine3434
Influenza vaccine split virus, preservative free3030
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report2524
Transitional care management services for problem of at least moderate complexity2220
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use2121

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 Internal Medicine clinicians in Corvallis

Sources

NPI registry (CMS NPPES, November 2026; record last updated April 1, 2013), 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 1336190875. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.