MYMICHIGAN MEDICAL CENTER SAGINAW
NPI 1730388380
Family Medicine in Bay City, MI
About Mymichigan Medical Center Saginaw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MYMICHIGAN MEDICAL CENTER SAGINAW (NPI 1730388380), doing business as Ascension Medical Group Bay City Family Physicians, is a healthcare organization registered as a family medicine in Bay City, Michigan and active in the NPI registry since July 2007. The organization lists Sarah James, Manager Patient Accounting, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 2
Other Identifiers 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mymichigan Medical Center Saginaw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
10Medicare enrollment records show 10 clinicians reassign Medicare billing to Mymichigan Medical Center Saginaw, which bills Medicare for the services they deliver. Of these, 4 practice within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 3
Clinicians, nearest first (10)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Mymichigan Medical Center Saginaw's NPI number?
The NPI number for Mymichigan Medical Center Saginaw is 1730388380. It was assigned to this organization in the NPPES registry on July 13, 2007. The provider is doing business as Ascension Medical Group Bay City Family Physicians. The provider is also known as Mymichigan Family Medicine.
Where is Mymichigan Medical Center Saginaw located?
Mymichigan Medical Center Saginaw is located at 4040B N . Euclid Ave, Bay City, MI 48706. The listed phone number is (989) 671-9153.
What is Mymichigan Medical Center Saginaw's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Mymichigan Medical Center Saginaw enrolled in Medicare?
Yes. Mymichigan Medical Center Saginaw is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Mymichigan Medical Center Saginaw?
According to the CMS Revalidation Reassignment List (October 2026 release), 10 clinicians in 3 Medicare specialties reassign their Medicare billing to Mymichigan Medical Center Saginaw. A 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 the clinician's services. The largest specialties are Family Practice (7), Nurse Practitioner (2) and Neurosurgery (1). Of these, 4 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Mymichigan Medical Center Saginaw accept?
Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Mymichigan Medical Center Saginaw 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 Mymichigan Medical Center Saginaw was last updated on January 14, 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.
# Mymichigan Medical Center Saginaw · NPI 1730388380
Family Medicine organization in Bay City, Michigan. Organization record, active in the CMS NPPES registry since July 13, 2007.
## Identity
- **NPI:** 1730388380 (Entity type: Organization)
- **Enumerated:** July 13, 2007
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **Also known as:** Ascension Medical Group Bay City Family Physicians (Doing Business As); MYMICHIGAN FAMILY MEDICINE (Other Name)
- **Organization subpart:** No
- **Authorized official:** Sarah James, MANAGER PATIENT ACCOUNTING
## Practice location
- **Address:** 4040B N . EUCLID AVE, Bay City, MI 48706
- **Phone:** (989) 671-9153 · **Fax:** (989) 671-9253
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 10 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Family Practice (7), Nurse Practitioner (2), Neurosurgery (1); 4 practice within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 14, 2026
- **Other identifiers:** Medicaid 3356140 TYPE 10 (MI)
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Source: [NPI Profile](https://npiprofile.com/npi/1730388380) · Data from the CMS NPPES public registry.