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

Dr. Robert Eldon Ryan III, MD

Individual provider Pediatric Adolescent Medicine Physician · NPI 1093743239

Dr. Robert Eldon Ryan III, MD is a Pediatric Adolescent Medicine Physician in Ventura, 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

5415 Topa Topa Dr
Ventura, CA 93003-1148
Phone: (805) 320-5120
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Adolescent Medicine Physician (primary) Taxonomy 2080A0000X · Licence A44628 (CA)

Record details

NPI number1093743239
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 28, 2006
Last updated in NPPESMarch 12, 2012
Mailing address5415 Topa Topa Dr, Ventura, CA 93003-1148

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