Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christina Portillo, RN,PHN

Registered Nurse in Covina, CA · enumerated 2023.

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

National Provider Identifier

1134801491

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Registry record

Entity type Individual (Type 1)

Name Christina Portillo

Credential RN,PHN

Sex Female

Practice address 535 S 2nd Ave, Covina, CA, 91723

Phone (626) 214-1480

Enumeration date Aug 4, 2023

Last updated in NPPES Aug 4, 2023

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 95131421 (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 Portillo?

Christina Portillo is registered in NPPES with the primary taxonomy of Registered Nurse. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

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Maria Carmichael Clinical Social Worker · Covina, CA NPI 1306988316 James Patalano Mental Health Counselor · Covina, CA NPI 1194868752 Rebecca Henderson Clinical Social Worker · Covina, CA NPI 1508909771 Carol Yates Marriage & Family Therapist · Covina, CA NPI 1598890949 Carolina Garcia Clinical Social Worker · Covina, CA NPI 1962538421 Emma Shaw Marriage & Family Therapist · Covina, CA NPI 1629106703 Terry Porter Marriage & Family Therapist · Covina, CA NPI 1871623751 Mei Leng Lin Marriage & Family Therapist · Covina, CA NPI 1568593283

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-04.