DR. JOSEPH A. DESANTO M.D.
NPI 1083687891
Internal Medicine in Fountain Valley, CA

Q: What is Joseph Desanto's NPI number?

The NPI number for Joseph Desanto is 1083687891. It was assigned to this individual provider in the NPPES registry on February 10, 2006.

Q: What is Joseph Desanto's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Joseph Desanto was last updated on April 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since February 10, 2006

8780 WARNER AVE STE 11, FOUNTAIN VALLEY, CA 92708(949) 432-0918(949) 209-2001 Get Directions Write a Review

NPPES record last updated: April 21, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 21, 2026, Apr 9, 2026, Oct 31, 2016 (3 updates tracked since 2016).

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About Dr. Joseph A. Desanto M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JOSEPH A. DESANTO M.D. (NPI 1083687891) is an individual internal medicine provider in Fountain Valley, California, licensed in California (G081151) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1083687891

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameDR. JOSEPH A. DESANTOCredential: M.D.

Location Address8780 WARNER AVE STE 11Fountain Valley, CA 92708-3210

Mailing Address8780 Warner Ave Ste 11Fountain Valley, CA 92708-3210 · (949) 432-0918 · Fax (949) 209-2001

Phone(949) 432-0918

Fax(949) 209-2001

Sole ProprietorYes

Enumeration DateFebruary 10, 2006

Last NPPES UpdateApril 21, 20263 updates tracked since enumeration

NPPES CertifiedApril 21, 2026

✔ NPI 1083687891 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in CA · G081151

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

8780 WARNER AVE STE 11, Fountain Valley, CA 92708

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