NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ricardo Jose Fernandez-De Thomas, MD

Neurological Surgery Physician in Caguas, PR · enumerated 2017.

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

National Provider Identifier

1245763457

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Ricardo Jose Fernandez-De Thomas
Credential MD
Sex Male
Practice address Hospital Menonita Caguas, Carretera 172 Edif Anexo Ofic C100, Caguas, PR, 00726
Enumeration date Apr 5, 2017
Last updated in NPPES May 21, 2025

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians · License 23889 (PR) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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 1245763457 active?
Yes, as of the latest NPPES snapshot, NPI 1245763457 is active (record last updated 2025-05-21).
How do I verify Ricardo Fernandez-De Thomas's NPI record?
Cross-check NPI 1245763457 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-21.