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

Individual provider Internal Medicine Physician · NPI 1780603761

Dr. Wilson Dugaduga Lao, MD is an Internal Medicine Physician in Upland, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
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

1238 E Arrow Hwy Ste 100
Upland, CA 91786-4951
Phone: (909) 946-5348
Fax: (909) 946-6598
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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 A56414 (CA)

Record details

NPI number1780603761
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 19, 2006
Last updated in NPPESJuly 8, 2007

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