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Physician Profile

John D. Mesaros, MD

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At a glance

About Dr. Mesaros

Based in Berkeley, CA, John D. Mesaros, MD is listed in the NPI registry under psychiatry. John graduated from Michigan State University College of Human Medicine in 1992. NPI 1669587580 identifies this record in the national registry.

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

Specialty

Psychiatry (Primary)

Credentials & Licensing

CA · Physician and Surgeon GMedical Board of California
No. 131019CurrentExpires Jan 2028Since 2014
NPINational Provider Identifier
1669587580Issued 2006

Snapshot · verify with the board ↗

Medicare information

Accepts Medicare assignmentYes
Telehealth reported to CMSYes
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. Mesaros specialize in?

Dr. Mesaros is a psychiatrist in Berkeley, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychiatry”.

NPI registry

Where is Dr. Mesaros located?

Dr. Mesaros is listed at 2006 Dwight Way #101, Berkeley, CA 94704. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Mesaros's phone number?

The number on file is (925) 448-2958. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Mesaros's NPI number?

Dr. Mesaros's National Provider Identifier is 1669587580. 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. Mesaros go to medical school?

Dr. Mesaros attended Michigan State University College of Human Medicine, graduating in 1992. This comes from the CMS National Downloadable File.

CMS public data

How long has Dr. Mesaros been practicing?

Dr. Mesaros has 34 years experience. Calculated from a graduation year of 1992, reported in the CMS National Downloadable File.

CMS public data

Has Dr. Mesaros confirmed this information?

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

Guide.md

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