Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Krystal Rayas

Pharmacist in Fort Sam Houston, TX · enumerated 2021.

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

National Provider Identifier

1851057202

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Registry record

Entity type Individual (Type 1)

Name Krystal Rayas

Sex Female

Practice address 2500 Funston Rd, Fort Sam Houston, TX, 78234

Phone (210) 916-1536

Enumeration date Nov 10, 2021

Last updated in NPPES Nov 10, 2021

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 63055 (TX) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Krystal Rayas's NPI record?

Cross-check NPI 1851057202 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1851057202 active?

Yes, as of the latest NPPES snapshot, NPI 1851057202 is active (record last updated 2021-11-10).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-11-10.