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

Xia Wang, MD, PHD

Individual provider Internal Medicine Physician · NPI 1780791582

Xia Wang, MD, PHD is an Internal Medicine in Saginaw, Michigan. Qualified in 1990, 36 years ago. Practices with Saginaw Cooperative Hospitals Inc, a 75-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Michigan.

Years since qualifying
36
Licensed in
MI
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

1015 S Washington Ave
Saginaw, MI 48601-2556
Phone: (989) 746-7500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1000 Houghton Ave, Saginaw, MI 48602-5303 — (989) 746-7500

Specialties & licences

Clinical Genetics (M.D.) Physician (primary) Taxonomy 207SG0201X · Licence 4301070289 (MI)
Internal Medicine Physician Taxonomy 207R00000X · Licence 4301070289 (MI)

Record details

NPI number1780791582
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedAugust 25, 2006
Last updated in NPPESJanuary 9, 2026
Certification dateJanuary 9, 2026
Mailing address1000 Houghton Ave, Saginaw, MI 48602-5303

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1990 (36 years in practice)
Group practice Saginaw Cooperative Hospitals Inc — 75 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Saginaw