Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Center for Developing Hope

Q: What is the NPI number for Center for Developing Hope?

The NPI for Center for Developing Hope is 1588227540, a Type 2 (organization) record in the CMS NPPES registry.

Psychiatric/Mental Health Nurse Practitioner in Corvallis, OR · enumerated 2019 · authorized official Joshua Sizemore, Owner.

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

National Provider Identifier

1588227540

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Registry record

Entity type Organization (Type 2)

Legal business name Center for Developing Hope

Other name <Unavail>

Practice address 2075 Nw Grant Ave, Corvallis, OR, 97330

Phone (541) 368-3152

Fax (855) 279-0612

Enumeration date Apr 16, 2019

Last updated in NPPES Apr 24, 2019

Taxonomy & classification

101YP2500X Professional Counselor Behavioral Health & Social Service Providers Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers Secondary

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers Primary

Authorized official

Name Joshua Sizemore

Title Owner

Phone (541) 368-3152

Other identifiers

Identifier	Type	State	Issuer
1770620684	Other	OR	NPI
1720344864	Other	OR	NPI
1922245216	Other	OR	NPI
1750509782	Other	OR	NPI

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

What is the NPI number for Center for Developing Hope?

The NPI for Center for Developing Hope is 1588227540, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Center for Developing Hope?

NPPES lists Joshua Sizemore (Owner) as the authorized official for this organization.

Providers at this address

Browse all →

Daryl Downey Child & Adolescent Psychiatry Physician · Corvallis, OR NPI 1023167061 Fahlene Lockwood Clinical Social Worker · Corvallis, OR NPI 1013034990 Cynthia Mcquade Clinical Social Worker · Corvallis, OR NPI 1922245216 Josh Sizemore Psychiatric/Mental Health Nurse Practitioner · Corvallis, OR NPI 1720344864 Kira Ray Clinical Social Worker · Corvallis, OR NPI 1184009979

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-04-24.