Dr. Casey Keisuke Shimane, DDS

Dr. Casey Keisuke Shimane is a Oral and Maxillofacial Surgery (Dentist) provider (Dentist) practicing in Castro Valley, CA, registered in the NPPES registry with NPI 1588094528 since 2013. The credential DDS stands for Doctor of Dental Surgery. Practices at Casey K. Shimane DDS A Professional Corporation (listed at the same practice address in NPPES).

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NPI	1588094528
Entity type	Individual (Type 1)
Name	Dr. Casey Keisuke Shimane
Credential	DDS
Sex	Male
Practice address	20406 REDWOOD RD STE G, Castro Valley, CA, 94546
Phone	5108858720
Enumeration date	2013-11-12
Last updated in NPPES	2013-11-12

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
1223S0112X	Oral and Maxillofacial Surgery (Dentist)	Primary	43658	CA

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Copy-ready billing details

Provider: Casey Shimane, DDS
NPI: 1588094528
Taxonomy: 1223S0112X (Oral and Maxillofacial Surgery (Dentist))
Address: 20406 REDWOOD RD STE G, Castro Valley, CA, 94546

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1932234861	Casey K. Shimane DDS A Professional Corporation	Organization	Oral and Maxillofacial Surgery (Dentist)	Castro Valley, CA

Verify this record

Cross-check NPI 1588094528 against the authoritative CMS record: view Dr. Casey Keisuke Shimane on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What is the NPI number for Casey Shimane?

The National Provider Identifier (NPI) for Casey Shimane is 1588094528, a Type 1 (individual) record in the CMS NPPES registry.

Where does Casey Shimane practice?

The practice location on file with NPPES is in Castro Valley, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2013-11-12.