XIA WANG M.D., PH.D.
NPI 1780791582
Medical Genetics - Clinical Genetics (M.D.) in Saginaw, MI
About Xia Wang M.d., Ph.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
XIA WANG M.D., PH.D. (NPI 1780791582) is an individual clinical genetics (m.d.) provider in Saginaw, Michigan, licensed in Michigan (4301070289) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS, maintains a secondary practice location in Saginaw, and is a graduate of Other (1990).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 4
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Xia Wang M.d., Ph.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Xia Wang reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saginaw, MI 48602
- Reassigned Medicare billing, Michigan enrollment
- 194 clinicians in this Medicare group
Midland, MI 48670
- Reassigned Medicare billing, Michigan enrollment
- 536 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAGINAW, MI 48601
SAGINAW, MI 48601
SAGINAW, MI 48601
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Xia Wang's NPI number?
The NPI number for Xia Wang is 1780791582. It was assigned to this individual provider in the NPPES registry on August 25, 2006.
Where is Xia Wang located?
Xia Wang practices at 1015 S Washington Ave, Saginaw, MI 48601. The listed phone number is (989) 746-7500.
What is Xia Wang's specialty?
The primary specialty registered for this NPI is Medical Genetics, specializing in Clinical Genetics (M.D.), with taxonomy code 207SG0201X.
Is Xia Wang enrolled in Medicare?
Yes. Xia Wang is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Xia Wang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Xia Wang reassigns Medicare benefits to 2 organizations: Saginaw Cooperative Hospitals, Inc (Saginaw, MI) and Mymichigan Medical Center Midland (Midland, MI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Xia Wang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Xia Wang accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Xia Wang as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Xia Wang was last updated on January 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Xia Wang, M.D., PH.D. · NPI 1780791582
Clinical Genetics (M.D.) physician in Saginaw, Michigan. Individual provider, active in the CMS NPPES registry since August 25, 2006.
## Identity
- **NPI:** 1780791582 (Entity type: Individual)
- **Enumerated:** August 25, 2006
- **Primary specialty:** Medical Genetics - Clinical Genetics (M.D.) · taxonomy 207SG0201X
- **State license:** 4301070289 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 1015 S WASHINGTON AVE, Saginaw, MI 48601-2556
- **Phone:** (989) 746-7500
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Saginaw Cooperative Hospitals, Inc (NPI 1184711038, Saginaw, MI); Mymichigan Medical Center Midland (NPI 1205889490, Midland, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1990
## Record status
- **NPPES last updated:** January 9, 2026
- **Other identifiers:** Other XW070289; Other 700H262220; Medicaid 444870110 (MI); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1780791582) · Data from the CMS NPPES public registry.