DAVID GLENN MCFADDEN M.D.
NPI 1962458174
Internal Medicine - Endocrinology, Diabetes & Metabolism in Dallas, TX
About David Glenn Mcfadden M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAVID GLENN MCFADDEN M.D. (NPI 1962458174) is an individual endocrinology, diabetes & metabolism provider in Dallas, Texas, licensed in Texas (Q2343) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Ut Southwestern University Hospital - William P. Clements Jr., and is a graduate of University Of Texas Southwestern Medical School At Dallas (2004).
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
David Glenn Mcfadden 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 Reassignment
Medicare enrollment records show David Mcfadden 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.
Hospital Affiliations CMS Care Compare
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, 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
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 Mcfadden's NPI number?
The NPI number for David Mcfadden is 1962458174. It was assigned to this individual provider in the NPPES registry on May 26, 2006.
Where is David Mcfadden located?
David Mcfadden practices at 5323 Harry Hines Blvd, Dallas, TX 75390. The listed phone number is (214) 648-3494.
What is David Mcfadden's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.
Is David Mcfadden enrolled in Medicare?
Yes. David Mcfadden 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 David Mcfadden's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Mcfadden 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 Mcfadden's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does David Mcfadden accept?
Health plans from Blue Cross and Blue Shield of Texas list David Mcfadden 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 David Mcfadden affiliated with any hospitals?
According to CMS data, David Mcfadden is affiliated with Ut Southwestern University Hospital - William P. Clements Jr..
When was this NPI record last updated?
The NPPES record for David Mcfadden was last updated on September 18, 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.
# David Glenn Mcfadden, M.D. · NPI 1962458174
Endocrinology, Diabetes & Metabolism physician in Dallas, Texas. Individual provider, active in the CMS NPPES registry since May 26, 2006.
## Identity
- **NPI:** 1962458174 (Entity type: Individual)
- **Enumerated:** May 26, 2006
- **Primary specialty:** Internal Medicine - Endocrinology, Diabetes & Metabolism · taxonomy 207RE0101X
- **State license:** Q2343 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 5323 HARRY HINES BLVD, Dallas, TX 75390-7201
- **Phone:** (214) 648-3494 · **Fax:** (214) 648-8917
## 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 1114992161, Dallas, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas Southwestern Medical School At Dallas, class of 2004
## Record status
- **NPPES last updated:** September 18, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1962458174) · Data from the CMS NPPES public registry.