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Physician Profile

Lisa TOSHIYE TANIWA Ryujin, M.D./M.P.H.

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At a glance

About Dr. Ryujin

Lisa TOSHIYE TANIWA Ryujin, M.D./M.P.H. practices obstetrics & gynecology in Oakland, CA. Lisa is a 2007 graduate of University of Utah School of Medicine. The provider's National Provider Identifier (NPI) is 1134451438.

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

Specialty

Credentials & Licensing

CA · Physician and Surgeon AMedical Board of California
No. 110675CurrentExpires Apr 2027Since 2010
NPINational Provider Identifier
1134451438Issued 2010

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 does Lisa TOSHIYE TANIWA Ryujin specialize in?

Lisa TOSHIYE TANIWA Ryujin is an OB-GYN in Oakland, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Obstetrics & Gynecology”.

NPI registry

Where is Lisa TOSHIYE TANIWA Ryujin located?

Lisa TOSHIYE TANIWA Ryujin is listed at 280 W Macarthur Blvd, Oakland, CA 94611. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Lisa TOSHIYE TANIWA Ryujin's phone number?

The number on file is (510) 752-7772. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Lisa TOSHIYE TANIWA Ryujin's NPI number?

Lisa TOSHIYE TANIWA Ryujin's National Provider Identifier is 1134451438. 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 Lisa TOSHIYE TANIWA Ryujin train?

Lisa TOSHIYE TANIWA Ryujin attended University of Utah School of Medicine, graduating in 2007. This comes from the CMS National Downloadable File.

CMS public data

How long has Lisa TOSHIYE TANIWA Ryujin been practicing?

Lisa TOSHIYE TANIWA Ryujin has 19 years experience. Calculated from a graduation year of 2007, reported in the CMS National Downloadable File.

CMS public data

Has Lisa TOSHIYE TANIWA Ryujin confirmed this information?

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

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