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Physician Profile

Mary E. Welch, D.O.

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At a glance

About Dr. Welch

Mary E. Welch, D.O. practices emergency medicine in Colton, CA. Medicare claims data shows Mary provided 344 services to 329 patients. 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 1861776817.

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

Education & Training

School Other Graduated: 2010

Specialty

Emergency Medicine (Primary)

Credentials & Licensing

CA · Osteopathic Physician and Surgeon 20AOsteopathic Medical Board of California
No. 11996CurrentExpires Feb 2028Since 2011
CA licenceAs reported to the NPI registry
No. 20A11996As reported
NPINational Provider Identifier
1861776817Issued 2011

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 Mary E. Welch specialize in?

Mary E. Welch is an emergency physician in Colton, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Emergency Medicine”.

NPI registry

Where is Mary E. Welch located?

Mary E. Welch is listed at 400 N Pepper Ave, Colton, CA 92324. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Mary E. Welch's phone number?

The number on file is (909) 580-6370. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Mary E. Welch?

Mary E. Welch's National Provider Identifier is 1861776817. 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 Mary E. Welch train?

Mary E. Welch attended Other, graduating in 2010. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Mary E. Welch have?

Mary E. Welch has 16 years experience. Calculated from a graduation year of 2010, reported in the CMS National Downloadable File.

CMS public data

What does Mary E. Welch do most often?

According to Medicare billing data, Mary E. Welch 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

Is Mary E. Welch's profile verified?

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

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.

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