Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Randulf Villanueva Erguiza, MS, NP, FNP-BC, NP-C

Family Nurse Practitioner in Soledad, CA · enumerated 2014.

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

National Provider Identifier

1710307822

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mr. Randulf Villanueva Erguiza

Credential MS, NP, FNP-BC, NP-C

Sex Male

Practice address 31625 Highway 101 S, Soledad, CA, 93960

Phone (831) 678-5500

Enumeration date Apr 16, 2014

Last updated in NPPES Jul 21, 2022

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 95000631 (CA) Primary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Randulf Erguiza?

The National Provider Identifier (NPI) for Randulf Erguiza is 1710307822, a Type 1 (individual) record in the CMS NPPES registry.

Where does Randulf Erguiza practice?

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

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.