BORISLAV HRISTOV MD
NPI 1972672392
Radiology - Radiation Oncology in Ann Arbor, MI
About Borislav Hristov Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BORISLAV HRISTOV MD (NPI 1972672392) is an individual radiation oncology provider in Ann Arbor, Michigan, licensed in Michigan (4301510548) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, is affiliated with University Of Michigan Health System, and maintains a secondary practice location in Wright Patterson Afb.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Borislav Hristov Md 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
6Medicare enrollment records show Borislav Hristov reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Ann Arbor, MI 48109
- Reassigned Medicare billing, Michigan enrollment
- 33 clinicians in this Medicare group
Mason, MI 48854
- Reassigned Medicare billing, Michigan enrollment
- 916 clinicians in this Medicare group
Rockford, MI 49341
- Reassigned Medicare billing, Michigan enrollment
- 737 clinicians in this Medicare group
Wyoming, MI 49519
- Reassigned Medicare billing, Michigan enrollment
- 6 clinicians in this Medicare group
Muskegon, MI 49444
- Reassigned Medicare billing, Michigan enrollment
- 22 clinicians in this Medicare group
Alpena, MI 49707
- Reassigned Medicare billing, Michigan enrollment
- 15 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 8
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of Michigan Health System
Acute Care Hospitals · Ann Arbor, MIMercy Health Saint Mary's
Acute Care Hospitals · Grand Rapids, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48109 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
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 Borislav Hristov's NPI number?
The NPI number for Borislav Hristov is 1972672392. It was assigned to this individual provider in the NPPES registry on November 7, 2006.
Where is Borislav Hristov located?
Borislav Hristov practices at 1500 E Medical Center Dr, Ann Arbor, MI 48109. The listed phone number is (734) 936-4000.
What is Borislav Hristov's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is Borislav Hristov enrolled in Medicare?
Yes. Borislav Hristov 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 Borislav Hristov's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Borislav Hristov reassigns Medicare benefits to 6 organizations: Regents Of The University Of Michigan (Ann Arbor, MI), Edward W. Sparrow Hospital Association (Mason, MI), Advantage Health Saint Mary's Medical Group (Rockford, MI), West Michigan Radiation Oncology (Wyoming, MI), Johnson Family Center For Cancer Care (Muskegon, MI) and 1 more organization, listed in the Medicare section above. 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 Borislav Hristov's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Borislav Hristov accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 2 other insurers list Borislav Hristov 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.
Is Borislav Hristov affiliated with any hospitals?
According to CMS data, Borislav Hristov is affiliated with University Of Michigan Health System and Mercy Health Saint Mary's.
When was this NPI record last updated?
The NPPES record for Borislav Hristov was last updated on June 20, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Borislav Hristov, MD · NPI 1972672392
Radiation Oncology physician in Ann Arbor, Michigan. Individual provider, active in the CMS NPPES registry since November 7, 2006.
## Identity
- **NPI:** 1972672392 (Entity type: Individual)
- **Enumerated:** November 7, 2006
- **Primary specialty:** Radiology - Radiation Oncology · taxonomy 2085R0001X
- **State license:** 4301510548 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 1500 E MEDICAL CENTER DR, Ann Arbor, MI 48109-5000
- **Phone:** (734) 936-4000
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Regents Of The University Of Michigan (NPI 1083648885, Ann Arbor, MI); Edward W. Sparrow Hospital Association (NPI 1689683641, Mason, MI); Advantage Health Saint Mary's Medical Group (NPI 1083014914, Rockford, MI); West Michigan Radiation Oncology (NPI 1104074723, Wyoming, MI); Johnson Family Center For Cancer Care (NPI 1639368293, Muskegon, MI); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Johns Hopkins University School Of Medicine, class of 2004
## Record status
- **NPPES last updated:** June 20, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1972672392) · Data from the CMS NPPES public registry.