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

Ruby Mengwen Wu, DO

Individual provider Internal Medicine Physician · NPI 1457608275

Ruby Mengwen Wu, DO is a Hospitalist in Des Moines, Iowa. Qualified in 2013, 13 years ago. Practices with Mercy Clinics Inc, a 442-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Iowa.

Years since qualifying
13
Licensed in
IA
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.

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Practice location Address checks out

1111 6th Ave
Des Moines, IA 50314-2613
Phone: (515) 247-4240
Fax: (515) 247-4239
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1111 Duff Ave, Ames, IA 50010-5745 — (515) 239-6992

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence DO-04876 (IA)
Internal Medicine Physician Taxonomy 207R00000X · Licence DO-04876 (IA)

Record details

NPI number1457608275
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedAugust 10, 2012
Last updated in NPPESFebruary 21, 2022
Certification dateFebruary 21, 2022
Mailing addressPo Box 1475, Des Moines, IA 50305-1475

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice Mercy Clinics Inc — 442 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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