NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Erin Morikawa Wong Sause, NP

Family Nurse Practitioner in San Juan Capistrano, CA · enumerated 2008.

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

National Provider Identifier

1790963072

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Erin Morikawa Wong Sause
Credential NP
Sex Female
Practice address 31001 Rancho Viejo Rd Ste 200, San Juan Capistrano, CA, 92675
Phone (415) 221-4810
Enumeration date Feb 8, 2008
Last updated in NPPES Mar 28, 2022

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License NP17434 (CA) Secondary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 17434 (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 Erin Sause?
The National Provider Identifier (NPI) for Erin Sause is 1790963072, a Type 1 (individual) record in the CMS NPPES registry.
Where does Erin Sause practice?
The practice location on file with NPPES is in San Juan Capistrano, 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 2022-03-28.