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

Dr. Ryan John Diel, MD

Individual provider Ophthalmology Physician · NPI 1972000164

Dr. Ryan John Diel, MD is an Ophthalmology in Iowa City, Iowa. Graduated from University of Miami, Lm Miller School of Medicine in 2018, 8 years ago. Practices with State University of Iowa, a 1,885-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Iowa and Nevada.

Years since qualifying
8
Trained at
University of Miami, Lm Miller School of Medicine
Licensed in
IA, NV
In the registry since
2018
Specialties on file
2
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

200 Hawkins Dr
Iowa City, IA 52242-1009
Phone: (319) 356-3705
Fax: (319) 353-6030
Show map & directions

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

Additional practice locations (1)

  • 105 E 9th St, Coralville, IA 52241-2209 — (319) 467-2147

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence MD-52218 (IA)
Ophthalmology Physician Taxonomy 207W00000X · Licence 21795 (NV)

Record details

NPI number1972000164
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 12, 2018
Last updated in NPPESFebruary 21, 2024
Certification dateFebruary 21, 2024
Mailing address200 Hawkins Dr, Iowa City, IA 52242-1009

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPHTHALMOLOGY
Medical schoolUNIVERSITY OF MIAMI, LM MILLER SCHOOL OF MEDICINE
Graduated 2018 (8 years in practice)
Group practice State University Of Iowa — 1885 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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