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Provider Profile

Karen M. Matsumura-Lem, D.D.S.

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At a glance

About Dr. Matsumura-Lem

Karen M. Matsumura-Lem, D.D.S. is a dentist based in Pomona, CA. The provider's National Provider Identifier (NPI) is 1235271891.

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

Specialty

Dentist (Primary)

Credentials & Licensing

CA · Dental LicenseDental Board of California
No. 44030CurrentExpires Jul 2028Since 1996
NPINational Provider Identifier
1235271891Issued 2007

Snapshot · verify with the board ↗

Medicare information

Medicare opt-outEnded April 2025
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 Karen M. Matsumura-Lem's specialty?

Karen M. Matsumura-Lem is a dentist in Pomona, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where can I find Karen M. Matsumura-Lem?

Karen M. Matsumura-Lem is listed at 309 E. Second Street, Pomona, CA 91766. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Karen M. Matsumura-Lem?

The number on file is (909) 469-8607. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Karen M. Matsumura-Lem?

Karen M. Matsumura-Lem's National Provider Identifier is 1235271891. 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 Karen M. Matsumura-Lem have?

Karen M. Matsumura-Lem 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 Karen M. Matsumura-Lem's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Karen M. Matsumura-Lem. If this is you, claiming it is free.

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