Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christina Marion Dilorenzo, RN, CNS

Chronic Care Clinical Nurse Specialist in Sacramento, CA · enumerated 2011.

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

National Provider Identifier

1649549569

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Registry record

Entity type Individual (Type 1)

Name Christina Marion Dilorenzo

Credential RN, CNS

Sex Female

Practice address 4860 Y St, Sacramento, CA, 95817

Phone (916) 734-1169

Enumeration date Dec 21, 2011

Last updated in NPPES Feb 13, 2012

Taxonomy & licenses

364SC2300X Chronic Care Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License 658547 (CA) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

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.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Christina Dilorenzo?

Christina Dilorenzo is registered in NPPES with the primary taxonomy of Chronic Care Clinical Nurse Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-02-13.