Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Olivia C Hauge, MA, OTR/L, LMFT

Marriage & Family Therapist in Duarte, CA · enumerated 2024.

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

National Provider Identifier

1255178091

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Olivia C Hauge

Credential MA, OTR/L, LMFT

Sex Female

Practice address Duarte, CA, 91010

Phone (626) 379-9153

Enumeration date Jul 10, 2024

Last updated in NPPES Jul 10, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

225XP0200X Pediatric Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 3203 (CA) Secondary

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License 128864 (CA) Primary

LMFT · Licensed Marriage and Family Therapist: A licensed therapist specializing in relational and family psychotherapy. About the LMFT 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

Is NPI 1255178091 active?

Yes, as of the latest NPPES snapshot, NPI 1255178091 is active (record last updated 2024-07-10).

How do I verify Olivia Hauge's NPI record?

Cross-check NPI 1255178091 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-10.