Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dan Ray Middleton, CST1

Technician in Ceres, CA · enumerated 2009.

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

National Provider Identifier

1831330521

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Registry record

Entity type Individual (Type 1)

Name Dan Ray Middleton

Credential CST1

Sex Male

Practice address 1904 Richland Ave, Ceres, CA, 95307

Phone (209) 541-2155

Fax (209) 541-2114

Enumeration date Mar 10, 2009

Last updated in NPPES Oct 8, 2013

Taxonomy & licenses

374700000X Technician Nursing Service Related 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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Dan Middleton?

Dan Middleton is registered in NPPES with the primary taxonomy of Technician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Julia Brown Psychiatric/Mental Health Registered Nurse · Ceres, CA NPI 1770667990 Philip Hoile Clinical Psychologist · Ceres, CA NPI 1215063177 Mary Aguirre Case Manager/Care Coordinator · Ceres, CA NPI 1700912334 Rachel Acosta Marriage & Family Therapist · Ceres, CA NPI 1518093343 Dawn Vercelli Addiction (Substance Use Disorder) Counselor · Ceres, CA NPI 1164559381 Kundara Ou Marriage & Family Therapist · Ceres, CA NPI 1194853994 County of Stanislaus Substance Abuse Rehabilitation Facility · Ceres, CA NPI 1457480014 Vasiliki Aja Marriage & Family Therapist · Ceres, CA NPI 1164554937

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-10-08.