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

Mr. William Frank Resh, MD

Individual provider Dermatology Physician · NPI 1154309862

Mr. William Frank Resh, MD is a Dermatology Physician in El Cajon, California. Works from 2 locations. 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

292 Avocado Ave
El Cajon, CA 92020-4604
Phone: (619) 579-5115
Fax: (619) 749-6174
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 655 Euclid Ave Ste 401, National City, CA 91950-2978 — (619) 267-8303

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence C34661 (CA)

Record details

NPI number1154309862
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 3, 2006
Last updated in NPPESMarch 17, 2018
Mailing address292 Avocado Ave, El Cajon, CA 92020-4604

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