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

Stuart A McCarthy, MD

Individual provider Otolaryngology Physician · NPI 1932105715

Stuart A McCarthy, MD is an Otolaryngology Physician in Upland, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1330 San Bernardino Rd Ste J
Upland, CA 91786-4980
Phone: (909) 981-5406
Fax: (909) 981-4933
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X · Licence G37891 (CA)

Record details

NPI number1932105715
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 24, 2005
Last updated in NPPESSeptember 4, 2013
Mailing address1330 San Bernardino Rd, Ste J, Upland, CA 91786-4980

Other providers in Upland