Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Andrea L. Santos Portilla, M.D.

Student in an Organized Health Care Education/Training Program in Hartford, CT · enumerated 2012.

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

National Provider Identifier

1780930693

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Registry record

Entity type Individual (Type 1)

Name Andrea L. Santos Portilla

Credential M.D.

Sex Female

Practice address 114 Woodland St, Hartford, CT, 06105

Phone (860) 714-5170

Enumeration date Jul 29, 2012

Last updated in NPPES Jul 29, 2012

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care 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

Where does Andrea Santos Portilla practice?

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

What is the NPI number for Andrea Santos Portilla?

The National Provider Identifier (NPI) for Andrea Santos Portilla is 1780930693, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-07-29.