Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Aleflor G Ragaza, MD

Internal Medicine Physician in Milford, CT · enumerated 2005.

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

National Provider Identifier

1841275666

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Registry record

Entity type Individual (Type 1)

Name Dr. Aleflor G Ragaza

Credential MD

Sex Female

Practice address 232 Boston Post Rd, Milford, CT, 06460

Phone (203) 876-2179

Fax (203) 876-2369

Enumeration date Dec 14, 2005

Last updated in NPPES Oct 22, 2013

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 016637 (CT) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
016637	Other	CT	CONNECTICARE
2V4710	Other	CT	HEALTHNET
5210233	Other	CT	AETNA
P3006374	Other	CT	OXFORD
010016637CT07	Other	CT	ANTHEM BLUE CROSS BLUE SH
8228775	Other	CT	CIGNA

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 Aleflor Ragaza?

The National Provider Identifier (NPI) for Aleflor Ragaza is 1841275666, a Type 1 (individual) record in the CMS NPPES registry.

Where does Aleflor Ragaza practice?

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

Other providers at this practice address

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Michael Wong Physical Medicine & Rehabilitation Physician · Milford, CT NPI 1346226834 Multicare Medical Center Physical Medicine & Rehabilitation Physician · Milford, CT NPI 1982828182 Guardian Angels Home Care LLC Home Health Agency · Milford, CT NPI 1760604862

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-10-22.