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Physician Profile

Eric Changchien, MD

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At a glance

About Dr. Changchien

Eric Changchien, MD is a healthcare provider in Riverside, CA specializing in colorectal surgery (proctology). Eric trained at Wright State University Boonshoft School of Medicine, graduating in 2007. Eric is also listed as specializing in colon & rectal surgery and surgery. This provider record is associated with NPI 1710137401.

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

Specialty

Surgery (Additional)

Credentials & Licensing

CA licenceAs reported to the NPI registry
No. 108490As reported
UT licenceAs reported to the NPI registry
No. 8505128-1205As reported
NPINational Provider Identifier
1710137401Issued 2008

As reported to the NPI registry ↗

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. Changchien specialize in?

Dr. Changchien is a colorectal surgery (proctology) in Riverside, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Dr. Changchien located?

Dr. Changchien is listed at 3660 Park Sierra Dr Suite 105, Riverside, CA 92505. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Changchien's phone number?

The number on file is (951) 278-8870. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Dr. Changchien?

Dr. Changchien's National Provider Identifier is 1710137401. 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. Changchien go to medical school?

Dr. Changchien attended Wright State University Boonshoft School of Medicine, graduating in 2007. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Dr. Changchien have?

Dr. Changchien has 19 years experience. Calculated from a graduation year of 2007, reported in the CMS National Downloadable File.

CMS public data

Is Dr. Changchien's profile verified?

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

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Guide.md listings do not constitute medical advice or an endorsement.