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Physician Profile

John B. Maccarthy, MD

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At a glance

About Dr. Maccarthy

John B. Maccarthy, MD is a healthcare provider in Fullerton, CA specializing in anesthesiology. John trained at University of Vermont College of Medicine, graduating in 1986. Medicare claims data shows John provided 82 services to 81 patients. The services billed most often include anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope, anesthesia for lens surgery, and injection of substance into lower spine canal. This provider record is associated with NPI 1013969591.

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

Education & Training

Specialty

Anesthesiology (Primary)

Credentials & Licensing

CA · Physician and Surgeon GMedical Board of California
No. 67046CurrentExpires Oct 2028Since 1989
NPINational Provider Identifier
1013969591Issued 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 kind of doctor is Dr. Maccarthy?

Dr. Maccarthy is an anesthesiologist in Fullerton, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Anesthesiology”.

NPI registry

What is Dr. Maccarthy's address?

Dr. Maccarthy is listed at 101 E Valencia Mesa Dr, Fullerton, CA 92835. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Dr. Maccarthy?

The number on file is (714) 871-3280. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Dr. Maccarthy?

Dr. Maccarthy's National Provider Identifier is 1013969591. 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. Maccarthy train?

Dr. Maccarthy attended University of Vermont College of Medicine, graduating in 1986. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Dr. Maccarthy have?

Dr. Maccarthy has 40 years experience. Calculated from a graduation year of 1986, reported in the CMS National Downloadable File.

CMS public data

What procedures does Dr. Maccarthy perform?

According to Medicare billing data, Dr. Maccarthy performs procedures including injection of substance into lower spine canal; provides treatments such as anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope and anesthesia for lens surgery. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Is Dr. Maccarthy's profile verified?

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

Guide.md

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