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

Dr. Dylan Cahill Arnold, DO

Individual provider Emergency Medicine Physician · NPI 1225392954

Dr. Dylan Cahill Arnold, DO is an Emergency Medicine Physician in Jacksonvill, Florida. Licensed in Georgia. Registered with an NPI since 2012.

Licensed in
GA
In the registry since
2012
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

Bldg H 2005 Knight Lane Navy Medicine Support Command Dmhrsi Team
Jacksonvill, FL 32212-0140 Not confirmed with CMS for 11 years — call before visiting
Phone: (757) 635-4579
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 70522 (GA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 5477 (GA)

Record details

NPI number1225392954
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 27, 2012
Last updated in NPPESMarch 26, 2015

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients705
Services billed 763 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.