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Provider Profile

Allen Chen

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At a glance

About Allen Chen

Allen Chen practices internal medicine in Loma Linda, CA. The provider's National Provider Identifier (NPI) is 1073203295.

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

Education & Training

School Other Graduated: 2023

Specialty

Internal Medicine (Primary)

Credentials & Licensing

CA · Physician and Surgeon AMedical Board of California
No. 208138CurrentExpires May 2028Since 2026
NPINational Provider Identifier
1073203295Issued 2023

Snapshot · verify with the board ↗

Medicare information

Accepts Medicare assignmentSometimes (reported per claim)
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 kind of doctor is Allen Chen?

Allen Chen is an internist in Loma Linda, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.

NPI registry

What is Allen Chen's address?

Allen Chen is listed at 11234 Anderson St, Loma Linda, CA 92350. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Allen Chen?

The number on file is (909) 558-4000. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Allen Chen?

Allen Chen's National Provider Identifier is 1073203295. 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 Allen Chen train?

Allen Chen attended Other, graduating in 2023. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Allen Chen have?

Allen Chen has 3 years experience. Calculated from a graduation year of 2023, reported in the CMS National Downloadable File.

CMS public data

Is Allen Chen's profile verified?

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

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