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Physician Profile

Mark J. Bayer, M.D.

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At a glance

About Dr. Bayer

Mark J. Bayer, M.D. practices emergency medicine in La Quinta, CA. According to Medicare claims data, Mark cared for 983 Medicare patients across 1,011 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only. The provider's National Provider Identifier (NPI) is 1346275278.

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

Education & Training

School Other Graduated: 1971

Specialty

Emergency Medicine (Primary)

Credentials & Licensing

CA · Physician and Surgeon AMedical Board of California
No. 34160CurrentExpires Jul 2027Since 1979
NPINational Provider Identifier
1346275278Issued 2006

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 is Mark J. Bayer's specialty?

Mark J. Bayer is an emergency physician in La Quinta, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Emergency Medicine”.

NPI registry

Where can I find Mark J. Bayer?

Mark J. Bayer is listed at 45280 Seeley Dr 1St Floor, La Quinta, CA 92253. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Mark J. Bayer?

The number on file is (760) 610-7210. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Mark J. Bayer's NPI number?

Mark J. Bayer's National Provider Identifier is 1346275278. 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

What is Mark J. Bayer's education?

Mark J. Bayer attended Other, graduating in 1971. This comes from the CMS National Downloadable File.

CMS public data

How long has Mark J. Bayer been practicing?

Mark J. Bayer has 55 years experience. Calculated from a graduation year of 1971, reported in the CMS National Downloadable File.

CMS public data

What is Mark J. Bayer known for?

According to Medicare billing data, Mark J. Bayer 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 Mark J. Bayer confirmed this information?

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

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