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

Ryan Jeffrey Vanmaanen, DO

Individual provider Family Medicine Physician · NPI 1598962953

Ryan Jeffrey Vanmaanen, DO is a Family Practice in Des Moines, Iowa. Qualified in 2007, 19 years ago. Practices with Decatur County Hospital, a 16-clinician group and accepts Medicare assignment. Licensed in Iowa.

Years since qualifying
19
Licensed in
IA
In the registry since
2007
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.

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Practice location Address checks out

1801 Hickman Rd
Des Moines, IA 50314-1548
Phone: (515) 282-5773
Fax: (515) 282-2332
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 3909 (IA)

Record details

NPI number1598962953
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedJune 29, 2007
Last updated in NPPESMarch 9, 2010
Mailing address1801 Hickman Rd, Des Moines, IA 50314-1548

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Also practisesEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Group practice Decatur County Hospital — 16 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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