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

Individual provider Internal Medicine Physician · NPI 1497791214

Alfredo Leon, MD is an Internal Medicine Physician in Stockton, 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

3132 W March Ln Ste 5
Stockton, CA 95219-2354
Phone: (209) 475-5500
Fax: (208) 475-5535
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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 A20685 (CA)

Record details

NPI number1497791214
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 21, 2006
Last updated in NPPESMarch 29, 2012

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