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Physician Profile

Marc T. Fields, MD

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At a glance

About Dr. Fields

Marc T. Fields, MD is a healthcare provider in Rohnert Park, CA specializing in radiation oncology. Marc trained at University of Missouri, Kansas City, School of Medicine, graduating in 1994. This provider record is associated with NPI 1730143066.

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

Specialty

Radiation Oncology (Primary)

Credentials & Licensing

CA · Physician and Surgeon CMedical Board of California
No. 52087CurrentExpires Aug 2027Since 2005
NPINational Provider Identifier
1730143066Issued 2006

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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 Dr. Fields specialize in?

Dr. Fields is a radiation oncologist in Rohnert Park, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Radiation Oncology”.

NPI registry

Where is Dr. Fields located?

Dr. Fields is listed at 301 Professional Center Dr, Rohnert Park, CA 94928. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Fields's phone number?

The number on file is (209) 543-0684. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Fields's NPI number?

Dr. Fields's National Provider Identifier is 1730143066. 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. Fields go to medical school?

Dr. Fields attended University of Missouri, Kansas City, School of Medicine, graduating in 1994. This comes from the CMS National Downloadable File.

CMS public data

How long has Dr. Fields been practicing?

Dr. Fields has 32 years experience. Calculated from a graduation year of 1994, reported in the CMS National Downloadable File.

CMS public data

Has Dr. Fields confirmed this information?

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

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