Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Sandra M Fernandez, M.D.

Pediatrics Physician in Mayaguez, PR · enumerated 2006.

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

National Provider Identifier

1932168630

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Registry record

Entity type Individual (Type 1)

Name Dr. Sandra M Fernandez

Credential M.D.

Sex Female

Practice address 18 Calle Ramon E Betances, Hospital San Antonio 1st Floor, Mayaguez, PR, 00680

Phone (787) 265-0111

Fax (787) 834-6850

Enumeration date Mar 21, 2006

Last updated in NPPES Jan 22, 2019

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 12004 (PR) Primary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 12004 (PR) 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

What is the NPI number for Sandra Fernandez?

The National Provider Identifier (NPI) for Sandra Fernandez is 1932168630, a Type 1 (individual) record in the CMS NPPES registry.

Where does Sandra Fernandez practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-01-22.