NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Anna-Liza Pacaoan, RN

School Registered Nurse in Arroyo Grande, CA · enumerated 2019.

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

National Provider Identifier

1255999777

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Anna-Liza Pacaoan
Credential RN
Sex Female
Practice address 227 Bridge St, Arroyo Grande, CA, 93420
Enumeration date May 30, 2019
Last updated in NPPES Mar 6, 2024

Taxonomy & licenses

163WS0200X School Registered Nurse Nursing Service Providers · License 610899 (CA) Primary
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

Other identifiers

Identifier Type State Issuer
610899 Other CA RN LICENSE

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 Anna-Liza Pacaoan practice?
The practice location on file with NPPES is in Arroyo Grande, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Anna-Liza Pacaoan?
The National Provider Identifier (NPI) for Anna-Liza Pacaoan is 1255999777, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-03-06.