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Dr. Caitlin H. Bailey, MD

Emergency Medicine (Emergency Medicine Physician)

  • Medicare participating

At a glance

Medical school
Harvard Medical School (2007)
Years since graduation
19
In the NPI registry since
2010
Medicare patients seen, 2024
200

Licensed in California since 2009, 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. What an NPI is

Education and training

  • 2007Medical school: Harvard Medical School
  • 2010Registered 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

  • Emergency Medicine Physician primary
    CA license A107343 (first issued 2009; current)

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

Map: Emergency Medicine 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
200
Services billed
280
Patients’ average age
68
Most frequent Medicare services, 2023
ServiceTimesPatients
Emergency department visit with high level of medical decision making4747
Ultrasound of heart, follow-up3230
Emergency department visit with moderate level of medical decision making3131
Ultrasound scan of chest1313
Emergency department visit with low level of medical decision making1212

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 Emergency Medicine clinicians in Oakland

Sources

NPI registry (CMS NPPES, November 2026; record last updated February 11, 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 1992016323. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.