SARAH HAROON MD
NPI 1639586472
Internal Medicine - Endocrinology, Diabetes & Metabolism in Dallas, TX
About Sarah Haroon Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SARAH HAROON MD (NPI 1639586472) is an individual endocrinology, diabetes & metabolism provider in Dallas, Texas, licensed in Texas (U2505) and active in the NPI registry since July 2014. She is enrolled in Medicare PECOS, is affiliated with Parkland Health & Hospital System, and is a graduate of Other (2011).
NPPES Registry Identity
Specialties & Licenses 3
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
Sarah Haroon Md 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 Sarah Haroon 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 7
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Parkland Health & Hospital System
Acute Care Hospitals · Dallas, TXUt Southwestern University Hospital - William P. Clements Jr.
Acute Care Hospitals · Dallas, TXTexas Health Presbyterian Hospital Dallas
Acute Care Hospitals · Dallas, TXBaylor Scott & White Medical Center Grapevine
Acute Care Hospitals · Grapevine, TXTexas Health Harris Methodist Hospital Southwest F
Acute Care Hospitals · Fort Worth, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75235 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 75235
DALLAS, TX 75235
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 Sarah Haroon's NPI number?
The NPI number for Sarah Haroon is 1639586472. It was assigned to this individual provider in the NPPES registry on July 14, 2014.
Where is Sarah Haroon located?
Sarah Haroon practices at 5939 Harry Hines Blvd, Dallas, TX 75235. The listed phone number is (214) 645-2870.
What is Sarah Haroon's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.
Is Sarah Haroon enrolled in Medicare?
Yes. Sarah Haroon 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 Sarah Haroon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Haroon 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 Sarah Haroon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sarah Haroon accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 1 other insurer list Sarah Haroon 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 Sarah Haroon affiliated with any hospitals?
According to CMS data, Sarah Haroon is affiliated with Parkland Health & Hospital System, Ut Southwestern University Hospital - William P. Clements Jr., Texas Health Presbyterian Hospital Dallas, Baylor Scott & White Medical Center Grapevine and Texas Health Harris Methodist Hospital Southwest F.
When was this NPI record last updated?
The NPPES record for Sarah Haroon was last updated on April 17, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Sarah Haroon, MD · NPI 1639586472
Endocrinology, Diabetes & Metabolism physician in Dallas, Texas. Individual provider, active in the CMS NPPES registry since July 14, 2014.
## Identity
- **NPI:** 1639586472 (Entity type: Individual)
- **Enumerated:** July 14, 2014
- **Primary specialty:** Internal Medicine - Endocrinology, Diabetes & Metabolism · taxonomy 207RE0101X
- **State license:** U2505 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 5939 HARRY HINES BLVD, Dallas, TX 75235-6246
- **Phone:** (214) 645-2870
## 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 2011
## Record status
- **NPPES last updated:** April 17, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1639586472) · Data from the CMS NPPES public registry.