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Emergency Medicine Providers in Stanford, CA

Browse 163 Emergency Medicine providers listed in NPPES with a practice address in Stanford, California.

163 Healthcare Providers

How Stanford compares with the U.S.

Stanford has 873 clinicians in Emergency Medicine per 100,000 residents, 41.4 times the U.S. rate of 21.

That is 163 active clinicians in Emergency Medicine with a practice address in Stanford, for a population of 18,662.

The California rate is 20 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

98% of clinicians in Emergency Medicine in Stanford listed in the CMS Medicare file (124 of 126) accept Medicare assignment. That is similar to the California share of 97%.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

None of the 126 clinicians in Emergency Medicine in Stanford listed in the CMS Medicare file have a CMS telehealth indicator. Some may still offer telehealth; ask the office.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Emergency Medicine Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Emergency Medicine practitioners in Stanford, CA

Source: CMS PECOS
PECOS Enrolled Specialists 146 In Stanford, CA
Part B Lab & Imaging Eligible 147 Diagnostic Referrals
DME Ordering Eligible 152 Durable Medical Equipment
Home Health Agency Referrals 147 HHA Ordering Eligible
Showing 1โ€“20 of 163 providers
With recent CMS data first, then Aโ€“Z

Dr. Cooper Gordon Aakhus , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
300 Pasteur Dr, Stanford, CA 943052200
Phone: 6507234000
NPI Identifier 1194351007
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Dr. Mostafa Khaled Abdel-Hamid , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
300 Pasteur Dr, Stanford, CA 943052200
Phone: 6507234000
NPI Identifier 1457918740
View Full Profile

Dr. Peter Corrigan Acker , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
300 Pasteur Dr, Stanford, CA 943052200
Phone: 6507234000
NPI Identifier 1639480718
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Dr. Leonardo Aliaga , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
300 Pasteur Dr, Stanford, CA 943052200
Phone: 6507234000
NPI Identifier 1982041174
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Dr. Rodney Douglas Altman , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
300 Pasteur Dr, Stanford, CA 943052200
Phone: 6507234000
NPI Identifier 1174548622
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Dr. Al'ai Alvarez , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
300 Pasteur Dr, Stanford, CA 943052200
Phone: 6507234000
NPI Identifier 1366677486
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Dr. Kenton Lee Anderson , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
300 Pasteur Dr, Stanford, CA 943052200
Phone: 6507234000
NPI Identifier 1275700361
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Dr. Nicholas Geoffrey Ashenburg , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
300 Pasteur Dr, Stanford, CA 943052200
Phone: 6507234000
NPI Identifier 1104238336
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Dr. Timothy John Batchelor , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
300 Pasteur Dr, Stanford, CA 943052200
Phone: 6507234000
NPI Identifier 1023501715
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Dr. Joseph Urban Becker , MD

Emergency Medicine

Active NPI Status
300 Pasteur Dr, Stanford, CA 943052200
Phone: 6507234000
NPI Identifier 1093999625
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Dr. Christopher Lee Bennett , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
300 Pasteur Dr, Stanford, CA 943052200
Phone: 6507234000
NPI Identifier 1497101380
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Dr. Marc Gabriel Berenson , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
300 Pasteur Dr, Stanford, CA 943052200
Phone: 6507234000
NPI Identifier 1285193292
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Dr. Rachel Berkowitz , MD

Emergency Medicine

Active NPI Status
300 Pasteur Dr, Stanford, CA 943052200
Phone: 6507234000
NPI Identifier 1548588221
View Full Profile

Dr. Andra Leah Blomkalns , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
300 Pasteur Dr, Stanford, CA 943052200
Phone: 6507234000
NPI Identifier 1275634529
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Dr. Milana P Boukhman , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
300 Pasteur Dr, Stanford, CA 943052200
Phone: 6507234000
NPI Identifier 1902863210
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Dr. Ian Perry Brown , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
300 Pasteur Dr, Stanford, CA 943052200
Phone: 6507234000
NPI Identifier 1851320451
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Dr. Italo Milton Brown , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
300 Pasteur Dr, Stanford, CA 943052200
Phone: 6507234000
NPI Identifier 1417336850
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Dr. Gabrielle Idalia Bunney , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
300 Pasteur Dr, Stanford, CA 943052200
Phone: 6507234000
NPI Identifier 1790289981
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Andre Marks Burnier

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
900 Quarry Road Extension, Stanford, CA 94305
Phone: 6507235111
NPI Identifier 1902339021
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Dr. Patrick Barry Burns , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
300 Pasteur Dr, Stanford, CA 943052200
Phone: 6507234000
NPI Identifier 1326314329
View Full Profile

Frequently Asked Questions about Emergency Medicine in Stanford

How do I check a Emergency Medicine practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the California licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.