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

Fnu Dayawa da Agoons, MD

Individual provider Internal Medicine Physician · NPI 1083174429

Fnu Dayawa da Agoons, MD is an Internal Medicine in Mason City, Iowa. Qualified in 2013, 13 years ago. Practices with Cogent Healthcare of Iowa PC, a 59-clinician group and accepts Medicare assignment. Licensed in Iowa.

Years since qualifying
13
Licensed in
IA
In the registry since
2019
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

1000 4th St SW
Mason City, IA 50401-2800
Phone: (641) 428-6615
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 49000 (IA)

Record details

NPI number1083174429
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 21, 2019
Last updated in NPPESNovember 24, 2025
Certification dateNovember 24, 2025
Mailing address1000 4th St Sw, Mason City, IA 50401-2800

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice Cogent Healthcare Of Iowa Pc — 59 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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