OMAR MEZIAB M.D.
NPI 1154715241
Pediatrics - Pediatric Cardiology in Boston, MA
About Omar Meziab M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OMAR MEZIAB M.D. (NPI 1154715241) is an individual pediatric cardiology provider in Boston, Massachusetts, licensed in Arizona (66132) and active in the NPI registry since March 2015. He is enrolled in Medicare PECOS and is a graduate of University Of Arizona College Of Medicine (2015).
NPPES Registry Identity
Specialties & Licenses 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
Omar Meziab 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
2Medicare enrollment records show Omar Meziab reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tucson, AZ 85747
- Reassigned Medicare billing, Arizona enrollment
- 1,514 clinicians in this Medicare group
Tucson, AZ 85712
- Reassigned Medicare billing, Arizona enrollment
- 138 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.
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.
BOSTON, MA 02115
BOSTON, MA 02115
BOSTON, MA 02115
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 Omar Meziab's NPI number?
The NPI number for Omar Meziab is 1154715241. It was assigned to this individual provider in the NPPES registry on March 26, 2015.
Where is Omar Meziab located?
Omar Meziab practices at 300 Longwood Ave Hunnewell Building, Pavilion 129, Housestaff Lounge, Boston, MA 02115. The listed phone number is (617) 355-6000.
What is Omar Meziab's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.
Is Omar Meziab enrolled in Medicare?
Yes. Omar Meziab 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 Omar Meziab's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Omar Meziab reassigns Medicare benefits to 2 organizations: Banner-University Medical Group (Tucson, AZ) and Children's Clinics For Rehabilitative Services (Tucson, AZ). 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 Omar Meziab's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Omar Meziab accept?
Health plans from Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Oscar Health Plan, Inc. and UnitedHealthcare list Omar Meziab 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 Omar Meziab was last updated on July 5, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Omar Meziab, M.D. · NPI 1154715241
Pediatric Cardiology physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since March 26, 2015.
## Identity
- **NPI:** 1154715241 (Entity type: Individual)
- **Enumerated:** March 26, 2015
- **Primary specialty:** Pediatrics - Pediatric Cardiology · taxonomy 2080P0202X
- **State license:** 66132 (Arizona)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 300 LONGWOOD AVE, HUNNEWELL BUILDING, PAVILION 129, HOUSESTAFF LOUNGE, Boston, MA 02115-5724
- **Phone:** (617) 355-6000
## 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): Banner-University Medical Group (NPI 1508673682, Tucson, AZ); Children's Clinics For Rehabilitative Services (NPI 1063454346, Tucson, AZ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Arizona College Of Medicine, class of 2015
## Record status
- **NPPES last updated:** July 5, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1154715241) · Data from the CMS NPPES public registry.