Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sandra Ramona Alvarez, M.D.

Pediatrics Physician in Boca Raton, FL · enumerated 2007.

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

National Provider Identifier

1881874931

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Registry record

Entity type Individual (Type 1)

Name Sandra Ramona Alvarez

Credential M.D.

Sex Female

Practice address 19801 Hampton Drive, Boca Raton, FL, 33434

Phone (561) 477-2862

Fax (561) 477-2864

Enumeration date Nov 6, 2007

Last updated in NPPES May 30, 2012

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 97494 (FL) Primary

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License ME97494 (FL) Secondary

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 1881874931 active?

Yes, as of the latest NPPES snapshot, NPI 1881874931 is active (record last updated 2012-05-30).

How do I verify Sandra Alvarez's NPI record?

Cross-check NPI 1881874931 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 2012-05-30.