MUHAMMAD ABU ZAR
NPI 1487215943
Hospitalist in Dallas, TX
About Muhammad Abu Zar NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MUHAMMAD ABU ZAR (NPI 1487215943) is an individual hospitalist provider in Dallas, Texas, licensed in Texas (V6248) and active in the NPI registry since June 2019. He is enrolled in Medicare PECOS, is affiliated with Ut Southwestern University Hospital - William P. Clements Jr., and is a graduate of Other (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
Muhammad Abu Zar 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 Reassignment
Medicare enrollment records show Muhammad Abu Zar reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Dallas, TX 75235
- Reassigned Medicare billing, Texas enrollment
- 5,299 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 2
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.
Ut Southwestern University Hospital - William P. Clements Jr.
Acute Care Hospitals · Dallas, TXTexas Health Hospital Frisco
Acute Care Hospitals · Frisco, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75390 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.
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.
DALLAS, TX 75390
DALLAS, TX 75390
DALLAS, TX 75390
DALLAS, TX 75390
DALLAS, TX 75390
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 Muhammad Abu Zar's NPI number?
The NPI number for Muhammad Abu Zar is 1487215943. It was assigned to this individual provider in the NPPES registry on June 25, 2019.
Where is Muhammad Abu Zar located?
Muhammad Abu Zar practices at 6201 Harry Hines Blvd, Dallas, TX 75390. The listed phone number is (214) 645-3597.
What is Muhammad Abu Zar's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Muhammad Abu Zar enrolled in Medicare?
Yes. Muhammad Abu Zar 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 organization bills Medicare for Muhammad Abu Zar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Muhammad Abu Zar reassigns Medicare benefits to University Of Texas Southwestern Medical Center At Dallas (Dallas, TX). 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 Muhammad Abu Zar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Muhammad Abu Zar accept?
Health plans from Blue Cross and Blue Shield of Texas list Muhammad Abu Zar 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 Muhammad Abu Zar affiliated with any hospitals?
According to CMS data, Muhammad Abu Zar is affiliated with Ut Southwestern University Hospital - William P. Clements Jr. and Texas Health Hospital Frisco.
When was this NPI record last updated?
The NPPES record for Muhammad Abu Zar was last updated on July 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Muhammad Abu Zar · NPI 1487215943
Hospitalist physician in Dallas, Texas. Individual provider, active in the CMS NPPES registry since June 25, 2019.
## Identity
- **NPI:** 1487215943 (Entity type: Individual)
- **Enumerated:** June 25, 2019
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** V6248 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 6201 HARRY HINES BLVD, Dallas, TX 75390-1197
- **Phone:** (214) 645-3597
## 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:** University Of Texas Southwestern Medical Center At Dallas (NPI 1043418205, Dallas, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** July 26, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1487215943) · Data from the CMS NPPES public registry.