Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Stephanie Malaine Masterson

Addiction (Substance Use Disorder) Counselor in Mojave, CA · enumerated 2022.

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

National Provider Identifier

1740941160

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Registry record

Entity type Individual (Type 1)

Name Stephanie Malaine Masterson

Sex Female

Practice address 16940 Highway 14 Ste F, Mojave, CA, 93501

Phone (661) 824-5020

Enumeration date Jan 7, 2022

Last updated in NPPES Jan 7, 2022

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers Secondary

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers Primary

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.

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Frequently asked questions

How do I verify Stephanie Masterson's NPI record?

Cross-check NPI 1740941160 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1740941160 active?

Yes, as of the latest NPPES snapshot, NPI 1740941160 is active (record last updated 2022-01-07).

Other providers at this practice address

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Scott Thompson Marriage & Family Therapist · Mojave, CA NPI 1194848739 Paul Hardin Marriage & Family Therapist · Mojave, CA NPI 1154549806 Elizabeth Gomez Clinical Social Worker · Mojave, CA NPI 1801078167 Anita Saavedra Case Manager/Care Coordinator · Mojave, CA NPI 1285809905 Fara Ellis Addiction (Substance Use Disorder) Counselor · Mojave, CA NPI 1053608091 Kathleen Cochran Mental Health Counselor · Mojave, CA NPI 1982002887 Emilie Lopez Case Manager/Care Coordinator · Mojave, CA NPI 1891350682 Bryan Johnson Addiction (Substance Use Disorder) Counselor · Mojave, CA NPI 1487219150

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-07.