DR. MARIAN MOCANU M.D.
NPI 1770768038
Internal Medicine - Interventional Cardiology in Commerce Twp, MI
About Dr. Marian Mocanu M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARIAN MOCANU M.D. (NPI 1770768038) is an individual interventional cardiology provider in Commerce Twp, Michigan, licensed in Michigan (4301100240) and active in the NPI registry since January 2008. He is enrolled in Medicare PECOS, is affiliated with Trinity Health Oakland Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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
Dr. Marian Mocanu M.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
5Medicare enrollment records show Marian Mocanu reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Southfield, MI 48034
- Reassigned Medicare billing, Michigan enrollment
- 407 clinicians in this Medicare group
Troy, MI 48084
- Reassigned Medicare billing, Michigan enrollment
- 5 clinicians in this Medicare group
Troy, MI 48084
- Reassigned Medicare billing, Michigan enrollment
- 9 clinicians in this Medicare group
Lapeer, MI 48446
- Reassigned Medicare billing, Michigan enrollment
- Medicare enrollment name: Heart & Vascular Institute Of Mi PC
- 14 clinicians in this Medicare group
Rockford, MI 49341
- Reassigned Medicare billing, Michigan enrollment
- 737 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 16
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Trinity Health Oakland Hospital
Acute Care Hospitals · Pontiac, MIHarper University Hospital
Acute Care Hospitals · Detroit, MIBeaumont Hospital Royal Oak
Acute Care Hospitals · Royal Oak, MIHuron Valley-Sinai Hospital
Acute Care Hospitals · Commerce Township, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48382 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
Reported Quality Measures
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
COMMERCE TOWNSHIP, MI 48382
COMMERCE TOWNSHIP, MI 48382
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 Marian Mocanu's NPI number?
The NPI number for Marian Mocanu is 1770768038. It was assigned to this individual provider in the NPPES registry on January 7, 2008.
Where is Marian Mocanu located?
Marian Mocanu practices at 1 William Carls Dr Ste 100, Commerce Twp, MI 48382. The listed phone number is (248) 937-4764.
What is Marian Mocanu's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.
Is Marian Mocanu enrolled in Medicare?
Yes. Marian Mocanu 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 Marian Mocanu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marian Mocanu reassigns Medicare benefits to 5 organizations: Vhs Physicians Of Michigan (Southfield, MI), Hammam Zmily MD PC (Troy, MI), Premier Cardiovascular Consultants PC (Troy, MI), Heart & Vascular Institute Of Mi P.C. (Lapeer, MI) and Advantage Health Saint Mary's Medical Group (Rockford, 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 Marian Mocanu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marian Mocanu 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 Marian Mocanu 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 Marian Mocanu affiliated with any hospitals?
According to CMS data, Marian Mocanu is affiliated with Trinity Health Oakland Hospital, Harper University Hospital, Beaumont Hospital Royal Oak and Huron Valley-Sinai Hospital.
When was this NPI record last updated?
The NPPES record for Marian Mocanu was last updated on August 28, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.