Are you Mary Lien, M.D.? This profile is yours to edit: update your address, phone, photo and services.

Edit this profile

Physician Profile

Mary Lien, M.D.

Is this you? Edit this profile

At a glance

About Dr. Lien

Mary Lien, M.D. practices dermatology in Riverside, CA. Mary is a 1992 graduate of Duke University School of Medicine. The provider's National Provider Identifier (NPI) is 1417016544.

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

Specialty

Dermatology (Primary)

Credentials & Licensing

CA · Physician and Surgeon AMedical Board of California
No. 55676CurrentExpires Oct 2027Since 1996
FL licenceAs reported to the NPI registry
No. ME71253As reported
NPINational Provider Identifier
1417016544Issued 2006

Snapshot · verify with the board ↗

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 is Mary Lien's specialty?

Mary Lien is a dermatologist (skin doctor) in Riverside, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Dermatology”.

NPI registry

Where can I find Mary Lien?

Mary Lien is listed at 10800 Magnolia Ave, Riverside, CA 92505. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Mary Lien?

The number on file is (951) 353-2000. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Mary Lien's NPI number?

Mary Lien's National Provider Identifier is 1417016544. 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

What is Mary Lien's education?

Mary Lien attended Duke University School of Medicine, graduating in 1992. This comes from the CMS National Downloadable File.

CMS public data

How long has Mary Lien been practicing?

Mary Lien has 34 years experience. Calculated from a graduation year of 1992, reported in the CMS National Downloadable File.

CMS public data

Has Mary Lien confirmed this information?

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

Guide.md

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