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

Dr. William Lopez Jr., MD

Individual provider Internal Medicine Physician · NPI 1023015807

Dr. William Lopez Jr., MD is an Internal Medicine Physician in Loveland, Colorado. Licensed in Colorado. Registered with an NPI since 2005.

Licensed in
CO
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

2500 Rocky Mountain Ave North Medical Ofc Bldg
Loveland, CO 80538-9004
Phone: (970) 203-7050
Fax: (970) 203-7055
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 20787 (CO)

Record details

NPI number1023015807
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 7, 2005
Last updated in NPPESMarch 23, 2016

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