Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Julia A Friesen, NP

Pediatric Nurse Practitioner in Woodland, CA · enumerated 2006.

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

National Provider Identifier

1225057847

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Registry record

Entity type Individual (Type 1)

Name Ms. Julia A Friesen

Credential NP

Sex Female

Practice address 632 W Gibson Rd, Woodland, CA, 95695

Phone (530) 666-1631

Fax (530) 668-4839

Enumeration date Jul 18, 2006

Last updated in NPPES Mar 30, 2010

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 377494 (CA) Secondary

363LP0200X Pediatric Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License NP10166 (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

Other identifiers

Identifier	Type	State	Issuer
RN377494	Other	CA	MEDI-CAL

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

Is NPI 1225057847 active?

Yes, as of the latest NPPES snapshot, NPI 1225057847 is active (record last updated 2010-03-30).

How do I verify Julia Friesen's NPI record?

Cross-check NPI 1225057847 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-03-30.