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

Ralph Joseph Wessel, MD

Individual provider Internal Medicine Physician · NPI 1801829569

Ralph Joseph Wessel, MD is an Internal Medicine Physician in Fresno, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
Specialties on file
2
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

2823 Fresno St
Fresno, CA 93721-1324
Phone: (559) 459-3872
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence G21904 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence G21904 (CA)

Record details

NPI number1801829569
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 8, 2006
Last updated in NPPESJanuary 9, 2020
Certification dateJanuary 9, 2020
Mailing address2625 E Divisadero St, Fresno, CA 93721-1431

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