DAVID ELLSWORTH FIXLER MD
NPI 1316916711
Pediatrics - Pediatric Cardiology in Dallas, TX
About David Ellsworth Fixler Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAVID ELLSWORTH FIXLER MD (NPI 1316916711) is an individual pediatric cardiology provider in Dallas, Texas, licensed in Texas (D7969) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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 (PECOS)
David Ellsworth Fixler Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show David Fixler reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Dallas, TX 75390
- 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.
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
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 David Fixler's NPI number?
The NPI number for David Fixler is 1316916711. It was assigned to this individual provider in the NPPES registry on March 16, 2006.
Where is David Fixler located?
David Fixler practices at 5323 Harry Hines Blvd, Dallas, TX 75390. The listed phone number is (214) 730-5437.
What is David Fixler's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.
Is David Fixler enrolled in Medicare?
Yes. David Fixler is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for David Fixler's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Fixler 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 David Fixler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does David Fixler accept?
Health plans from Blue Cross and Blue Shield of Texas list David Fixler 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 David Fixler was last updated on April 15, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# David Ellsworth Fixler, MD · NPI 1316916711
Pediatric Cardiology physician in Dallas, Texas. Individual provider, active in the CMS NPPES registry since March 16, 2006.
## Identity
- **NPI:** 1316916711 (Entity type: Individual)
- **Enumerated:** March 16, 2006
- **Primary specialty:** Pediatrics - Pediatric Cardiology · taxonomy 2080P0202X
- **State license:** D7969 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 5323 HARRY HINES BLVD, Dallas, TX 75390-7208
- **Phone:** (214) 730-5437
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **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 1083669766, Dallas, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 15, 2008
- **Other identifiers:** Medicare ID-Type Unspecified 817509 (TX); Medicare UPIN B95640
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Source: [NPI Profile](https://npiprofile.com/npi/1316916711) · Data from the CMS NPPES public registry.