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Physician Profile

Mary L. Garren, M.D.

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At a glance

About Dr. Garren

Mary L. Garren, M.D. is a healthcare provider in Monterey, CA specializing in gastroenterology. This provider record is associated with NPI 1801806567.

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

Specialty

Gastroenterology (Primary)

Credentials & Licensing

CA · Physician and Surgeon GMedical Board of California
No. 81025CurrentExpires Dec 31, 2026Since 1995
NPINational Provider Identifier
1801806567Issued 2006

Snapshot · verify with the board ↗

Medicare information

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 Mary L. Garren's specialty?

Mary L. Garren is a gastroenterologist in Monterey, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Gastroenterology”.

NPI registry

Where can I find Mary L. Garren?

Mary L. Garren is listed at 23 Upper Ragsdale Dr Suite 200, Monterey, CA 93940. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Mary L. Garren?

The number on file is (831) 375-3577. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Mary L. Garren?

Mary L. Garren's National Provider Identifier is 1801806567. 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

How much experience does Mary L. Garren have?

Mary L. Garren has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Is Mary L. Garren's profile verified?

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

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