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Dr. Michael J. Faer, M.D.

Radiation Oncology (Radiation Oncology Physician)

  • Medicare participating

At a glance

Years since graduation
52
In the NPI registry since
2005
Medicare patients seen, 2024
1,781

Licensed in California since 1977, according to the Medical Board of California. We show license dates only for the states that publish them in bulk; see which states do. For other states, check the state medical board.

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

  • 1974Medical school: University of Pittsburgh School of Medicine
  • 2005Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier

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

  • Radiation Oncology Physician primary
    CA license G35298 (first issued 1977; current)

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

Map: Radiation Oncology per capita by county →

Where they work

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
1,781
Services billed
7,407
Patients’ average age
71
Most frequent Medicare services, 2023
ServiceTimesPatients
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml5,37360
Screening mammography262258
X-ray of chest, 2 views261255
X-ray of knee, 3 views14896
Complete ultrasound scan of abdomen138128
X-ray of lower and sacral spine, minimum of 4 views120120
Complete ultrasound scan behind abdominal cavity119115
X-ray of shoulder, minimum of 2 views11190
Ultrasound scan of head and neck soft tissue10093
X-ray of knee, 4 or more views9666

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.

Other Radiation Oncology clinicians in Oakland

Sources

NPI registry (CMS NPPES, November 2026; record last updated February 20, 2015), 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 1932192242. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.