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

Individual provider Internal Medicine Physician · NPI 1528198124

Dr. Hector Luis Castillo, MD is an Internal Medicine Physician in Paterson, New Jersey. Practices as a sole proprietor. Licensed in New Jersey.

Licensed in
NJ
In the registry since
2007
Specialties on file
2
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

1000 Madison Ave
Paterson, NJ 07501-3566
Phone: (973) 742-3937
Fax: (973) 742-4411
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 41481 (NJ)
Internal Medicine Physician Taxonomy 207R00000X · Licence 41481 (NJ)

Record details

NPI number1528198124
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 6, 2007
Last updated in NPPESSeptember 11, 2025

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