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

Individual provider Internal Medicine Physician · NPI 1790839736

Henry Paul Sideropoulos, MD, MD is an Internal Medicine Physician in Fontana, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
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

17284 Slover Ave Ste #106
Fontana, CA 92337-7584
Phone: (909) 609-3501
Fax: (909) 609-3548
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence G42050 (CA)

Record details

NPI number1790839736
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 23, 2007
Last updated in NPPESOctober 14, 2013

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