ERNIE PORTEZA BALCUEVA M.D.
NPI 1154365252
Internal Medicine - Hematology & Oncology in Saginaw, MI
About Ernie Porteza Balcueva M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERNIE PORTEZA BALCUEVA M.D. (NPI 1154365252) is an individual hematology & oncology provider in Saginaw, Michigan, licensed in Michigan (4301034288) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Saginaw.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ernie Porteza Balcueva M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Ernie Balcueva reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Flint, MI 48503
- Reassigned Medicare billing, Michigan enrollment
- 5 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48604 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Ernie Balcueva's NPI number?
The NPI number for Ernie Balcueva is 1154365252. It was assigned to this individual provider in the NPPES registry on June 16, 2006.
Where is Ernie Balcueva located?
Ernie Balcueva practices at 4599 Towne Centre Rd Fl 2, Saginaw, MI 48604. The listed phone number is (989) 497-3226.
What is Ernie Balcueva's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Ernie Balcueva enrolled in Medicare?
Yes. Ernie Balcueva is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Ernie Balcueva's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ernie Balcueva reassigns Medicare benefits to Genesee Cancer And Blood Disease Treatment Center PC (Flint, MI). The 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 Ernie Balcueva's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Ernie Balcueva was last updated on April 6, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.