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

Dr. Joseph William Duke, MD

Individual provider Pediatrics Physician · NPI 1598934101

Dr. Joseph William Duke, MD is a Pediatrics Physician in El Monte, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2008
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

9320 Telstar Ave Ste 226
El Monte, CA 91731-2816
Phone: (626) 569-6020
Fax: (626) 569-9350
Show map & directions

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

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence A24520 (CA)

Record details

NPI number1598934101
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedFebruary 27, 2008
Last updated in NPPESFebruary 27, 2008

Other providers in El Monte