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

Dr. Joseph A. Desanto, MD

Individual provider Internal Medicine Physician · NPI 1083687891

Dr. Joseph A. Desanto, MD is an Internal Medicine Physician in Fountain Valley, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
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

8780 Warner Ave Ste 11
Fountain Valley, CA 92708-3210
Phone: (949) 432-0918
Fax: (949) 209-2001
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 G081151 (CA)

Record details

NPI number1083687891
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedFebruary 10, 2006
Last updated in NPPESApril 21, 2026
Certification dateApril 21, 2026
Mailing address8780 Warner Ave Ste 11, Fountain Valley, CA 92708-3210

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