Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Charlisha Sumler, RADT R1329651118

Addiction (Substance Use Disorder) Counselor in Seaside, CA · enumerated 2018.

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

National Provider Identifier

1073084737

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Registry record

Entity type Individual (Type 1)

Name Charlisha Sumler

Credential RADT R1329651118

Sex Female

Practice address 1760 Fremont Blvd Ste E1, Seaside, CA, 93955

Phone (831) 393-9316

Fax (831) 899-6565

Enumeration date Dec 6, 2018

Last updated in NPPES Dec 6, 2018

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License RADTR1329651118 (CA) Primary

Other identifiers

Identifier	Type	State	Issuer
R1329651118	Other	CA	CCAPP

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 Charlisha Sumler?

Charlisha Sumler is registered in NPPES with the primary taxonomy of Addiction (Substance Use Disorder) Counselor. 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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Tiera Chester-Cortes Addiction (Substance Use Disorder) Counselor · Seaside, CA NPI 1821662180

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-12-06.