Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sharon Penny Lynne Ishihara, PMH NP-BC

Psychiatric/Mental Health Nurse Practitioner in Bremerton, WA · enumerated 2010.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1144544867

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Registry record

Entity type Individual (Type 1)

Name Sharon Penny Lynne Ishihara

Credential PMH NP-BC

Sex Female

Practice address 2508 Wheaton Way, Bremerton, WA, 98310

Phone (360) 377-3776

Fax (360) 373-2093

Enumeration date Mar 24, 2010

Last updated in NPPES Mar 17, 2018

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP60697095 (WA) Primary

Other identifiers

Identifier	Type	State	Issuer
Z144803	Other	AZ	MEDICARE PTAN
Z144804	Other	AZ	MEDICARE PTAN

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 → Validate an NPI →

Frequently asked questions

Where does Sharon Ishihara practice?

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

What is the NPI number for Sharon Ishihara?

The National Provider Identifier (NPI) for Sharon Ishihara is 1144544867, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-17.