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Physician Profile

Ralph E. Koldinger, M.D.

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At a glance

About Dr. Koldinger

Based in Sacramento, CA, Ralph E. Koldinger, M.D. is listed in the NPI registry under gastroenterology. NPI 1952421703 identifies this record in the national registry.

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

Specialty

Gastroenterology (Primary)

Credentials & Licensing

CA licenceAs reported to the NPI registry
No. G9968As reported
NPINational Provider Identifier
1952421703Issued 2007

As reported to the NPI registry ↗

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 does Ralph E. Koldinger specialize in?

Ralph E. Koldinger is a gastroenterologist in Sacramento, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Gastroenterology”.

NPI registry

Where is Ralph E. Koldinger located?

Ralph E. Koldinger is listed at 3941 J Street Suite 450, Sacramento, CA 95819. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Ralph E. Koldinger's phone number?

The number on file is (916) 454-0655. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Ralph E. Koldinger?

Ralph E. Koldinger's National Provider Identifier is 1952421703. 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 Ralph E. Koldinger have?

Ralph E. Koldinger has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Is Ralph E. Koldinger's profile verified?

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

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