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Physician Profile

Marcus Sinewe, MD

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Where to find Marcus Sinewe, MD

About Dr. Sinewe

Marcus Sinewe, MD practices emergency medicine in Palo Alto, CA. Marcus is a 2017 graduate of University of Toledo College of Medicine. According to Medicare claims data, Marcus cared for 268 Medicare patients across 271 services. The services billed most often include emergency department visit with high level of medical decision making, routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only, and emergency department visit with moderate level of medical decision making. The provider's National Provider Identifier (NPI) is 1699206664.

Factual summary compiled by Guide.md from public records; not written by this provider.

Education & Training

Specialty

Emergency Medicine (Primary)

Credentials & Licensing

CA · Physician and Surgeon AMedical Board of California
No. 200900CurrentExpires Mar 2027Since 2025
OH licenceAs reported to the NPI registry
No. 35.147271As reported
VA licenceAs reported to the NPI registry
No. 0101273419As reported
NPINational Provider Identifier
1699206664Issued 2017

Snapshot · verify with the board ↗

Medicare information

Accepts Medicare assignmentYes
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What does Dr. Sinewe specialize in?

Dr. Sinewe is an emergency physician in Palo Alto, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Emergency Medicine”.

NPI registry

Where is Dr. Sinewe located?

Dr. Sinewe is listed at 300 Pasteur Dr, Palo Alto, CA 94304. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Sinewe's phone number?

The number on file is (650) 723-4000. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Sinewe's NPI number?

Dr. Sinewe's National Provider Identifier is 1699206664. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Where did Dr. Sinewe go to medical school?

Dr. Sinewe attended University of Toledo College of Medicine, graduating in 2017. This comes from the CMS National Downloadable File.

CMS public data

How long has Dr. Sinewe been practicing?

Dr. Sinewe has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.

CMS public data

What does Dr. Sinewe do most often?

According to Medicare billing data, Dr. Sinewe provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Has Dr. Sinewe confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Sinewe. If this is you, claiming it is free.

Guide.md

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