Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Olga Lucia Castano, NP

Family Nurse Practitioner in Powder Springs, GA · enumerated 2008.

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

National Provider Identifier

1699920751

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Registry record

Entity type Individual (Type 1)

Name Olga Lucia Castano

Credential NP

Sex Female

Practice address 4652 Shallow Springs Ct, Powder Springs, GA, 30127

Phone (678) 567-9801

Fax (678) 567-9801

Enumeration date Nov 17, 2008

Last updated in NPPES Oct 3, 2012

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 216124 (GA) Primary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP credential

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

Is NPI 1699920751 active?

Yes, as of the latest NPPES snapshot, NPI 1699920751 is active (record last updated 2012-10-03).

How do I verify Olga Castano's NPI record?

Cross-check NPI 1699920751 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-10-03.