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

Dorothy Dillard

Licensed Vocational Nurse in Oceanside, CA · enumerated 2018 · practices at Mission Treatment Services, Inc..

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

National Provider Identifier

1366937294

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dorothy Dillard

Sex Female

Practice address Oceanside, CA, 92054

Phone (760) 547-1280

Enumeration date Jun 23, 2018

Last updated in NPPES Jun 23, 2018

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

Taxonomy & licenses

164X00000X Licensed Vocational Nurse Nursing Service Providers · License 290163 (CA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Dorothy Dillard?

The National Provider Identifier (NPI) for Dorothy Dillard is 1366937294, a Type 1 (individual) record in the CMS NPPES registry.

Where does Dorothy Dillard practice?

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

Other providers at this practice address

Browse all →

Mark Lees Addiction (Substance Use Disorder) Counselor · Oceanside, CA NPI 1477672699 Sandra Morin Addiction (Substance Use Disorder) Counselor · Oceanside, CA NPI 1912177833 Laura Shabel Addiction (Substance Use Disorder) Counselor · Oceanside, CA NPI 1841550134 Mission Treatment Services, Inc. Methadone Clinic · Oceanside, CA NPI 1639508872 Erin Guhlow Addiction (Substance Use Disorder) Counselor · Oceanside, CA NPI 1972057412 Theresa Smith Addiction (Substance Use Disorder) Counselor · Oceanside, CA NPI 1811541238 Tessa Trombley Addiction (Substance Use Disorder) Counselor · Oceanside, CA NPI 1124656301 Shiloh Trujillo Addiction (Substance Use Disorder) Counselor · Oceanside, CA NPI 1548879737

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-06-23.