Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Mary Dowell

Behavior Technician in Orange, CA · enumerated 2023.

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

National Provider Identifier

1942983119

Verified

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Registry record

Entity type Individual (Type 1)

Name Ms. Mary Dowell

Sex Female

Practice address 438 E Katella Ave, Orange, CA, 92867

Phone (877) 567-1676

Fax (714) 494-8279

Enumeration date Aug 14, 2023

Last updated in NPPES Aug 14, 2023

Taxonomy & licenses

106S00000X Behavior Technician 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

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 Mary Dowell?

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

Other providers at this practice address

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Christopher Holden Family Medicine Physician · Orange, CA NPI 1306867460 Christopher Holden, M.D., Inc. Family Medicine Physician · Orange, CA NPI 1497812630 Robert Nolan Chiropractor · Orange, CA NPI 1972632412 Holden Medical Corporation Family Medicine Physician · Orange, CA NPI 1871768895 Nolan Chiropractic Incorporated Chiropractor · Orange, CA NPI 1629203757 Beverly Hills Surgical Institute Inc Ambulatory Surgical Clinic/Center · Orange, CA NPI 1235500380 Irina Gres Behavior Analyst · Orange, CA NPI 1831657907 Shelby Medina Behavior Analyst · Orange, CA NPI 1558186577

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-14.