Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kerryn Castellon, DO

Optician in Buford, GA · enumerated 2018.

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

National Provider Identifier

1255818993

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Registry record

Entity type Individual (Type 1)

Name Kerryn Castellon

Credential DO

Sex Female

Practice address 55 Sudderth St, Buford, GA, 30518

Phone (678) 458-5095

Enumeration date Jul 25, 2018

Last updated in NPPES Jul 25, 2018

Taxonomy & licenses

3747A0650X Attendant Care Provider Nursing Service Related Providers Secondary

156FX1800X Optician Eye and Vision Services Providers · License LDO002538 (GA) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
824147685	Medicaid	GA	-

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

Where does Kerryn Castellon practice?

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

What is the NPI number for Kerryn Castellon?

The National Provider Identifier (NPI) for Kerryn Castellon is 1255818993, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-07-25.