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

Individual provider Nephrology Physician · NPI 1417931031

Alfredo J. Fiallo, MD is a Nephrology Physician in San Antonio, Texas. Licensed in Texas. Registered with an NPI since 2005.

Licensed in
TX
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

400 Baltimore
San Antonio, TX 78215-1919
Phone: (210) 228-0743
Fax: (210) 228-9749
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence H6815 (TX)

Record details

NPI number1417931031
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 6, 2005
Last updated in NPPESNovember 8, 2018

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