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

Individual provider Hospitalist Physician · NPI 1952569642

Wei Wang, MD is an Internal Medicine in Saint Louis, Missouri. Qualified in 1998, 28 years ago. Practices with Mercy ACO Clinical Services Inc, a 138-clinician group and accepts Medicare assignment. Licensed in Missouri and Ohio.

Years since qualifying
28
Licensed in
MO, OH
In the registry since
2008
Specialties on file
2
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

621 S New Ballas Rd Ste 3016B
Saint Louis, MO 63141-8232
Phone: (314) 251-6339
Fax: (314) 251-4564
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 2011014017 (MO)
Internal Medicine Physician Taxonomy 207R00000X · Licence 35.091745 (OH)

Record details

NPI number1952569642
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 29, 2008
Last updated in NPPESJune 20, 2011

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesHOSPITALIST
Medical schoolOTHER
Graduated 1998 (28 years in practice)
Group practice Mercy Aco Clinical Services Inc — 138 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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