Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Esteban Alfonzo Ruiz MD, PA

Organization Internal Medicine Physician · NPI 1174793871

Esteban Alfonzo Ruiz MD, PA is an Internal Medicine Physician in Hudson, Florida. Licensed in Florida. Registered with an NPI since 2008.

Licensed in
FL
In the registry since
2008
What do these letters mean?
PA — Professional association
A form of business registration, not a clinical qualification.

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Practice location Address checks out

13910 Fivay Rd Ste 15
Hudson, FL 34667-7130
Phone: (727) 375-1953
Fax: (727) 484-6173
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence ME53805 (FL)

Record details

NPI number1174793871
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Kelly Fox — Office Administrator · (727) 484-6169
NPI enumeratedMarch 10, 2008
Last updated in NPPESJuly 14, 2026
Certification dateJuly 14, 2026
Mailing address13910 Fivay Rd Ste 15, Hudson, FL 34667-7130

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