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

Dr. Harvey H Dayton Jr., MD

Individual provider Internal Medicine Physician · NPI 1710091137

Dr. Harvey H Dayton Jr., MD is an Internal Medicine Physician in Houston, Texas. Practices as a sole proprietor. Licensed in Texas.

Licensed in
TX
In the registry since
2006
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

1320 Quitman St
Houston, TX 77009-7936
Phone: (713) 227-8246
Fax: (713) 222-0464
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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 G1884 (TX)

Record details

NPI number1710091137
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 19, 2006
Last updated in NPPESNovember 28, 2023
Certification dateNovember 28, 2023

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