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Dr. Joshua W. Stein

Emergency Medicine (Emergency Medicine Physician)

300 Pasteur Dr
Stanford, CA 94305

Who else practices at this address →

Santa Clara County includes mental health (13% of residents) shortage areas. About shortage areas

Call (650) 723-4000

  • Medicare participating

At a glance

Years since graduation
8
In the NPI registry since
2015
Medicare patients seen, 2024
591

Licensed in California since 2019, 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

  • 2018Medical school: Northwestern University Feinberg Medical School
  • 2015Registered 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 A164744 (first issued 2019; current)
  • Student in an Organized Health Care Education/Training Program

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
591
Services billed
1,338
Patients’ average age
73
Most frequent Medicare services, 2023
ServiceTimesPatients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only348334
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes176176
Emergency department visit with high level of medical decision making170168
Critical care, first 30-74 minutes105102
Critical care, each additional 30 minutes9453
Electrocardiogram (ecg) 1 to 3 leads with review by physician only8484
Emergency department visit with moderate level of medical decision making6866

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
Ondansetron Odt (ondansetron)
Other prescribers in Stanford, CA
22
Cefpodoxime Proxetil21
Hydrocodone-Acetaminophen (hydrocodone/acetaminophen)
Other prescribers in Stanford, CA
17
Naloxone Hcl
Other prescribers in Stanford, CA
15
Amoxicillin-Clavulanate Potass (amoxicillin/potassium clav)
Other prescribers in Stanford, CA
12
Sulfamethoxazole-Trimethoprim (sulfamethoxazole/trimethoprim)
Other prescribers in Stanford, CA
11

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

Other Emergency Medicine clinicians in Stanford

Sources

NPI registry (CMS NPPES, November 2026; record last updated June 29, 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 1134512767. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.