ABDOLREZA SIADATI MD
NPI 1033138011
Neurological Surgery in Fort Worth, TX
About Abdolreza Siadati Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ABDOLREZA SIADATI MD (NPI 1033138011) is an individual neurological surgery provider in Fort Worth, Texas, licensed in Texas (L8956) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Texas Health Harris Methodist Hospital Fort Worth, and is a graduate of Indiana University School Of Medicine (1998).
NPPES Registry Identity
Specialties & Licenses
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
Abdolreza Siadati 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 Reassignments
3Medicare enrollment records show Abdolreza Siadati reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fort Worth, TX 76104
- Reassigned Medicare billing, Texas enrollment
- 15 clinicians in this Medicare group
Fort Worth, TX 76104
- Reassigned Medicare billing, Texas enrollment
- 3,167 clinicians in this Medicare group
Fort Worth, TX 76104
- Reassigned Medicare billing, Texas enrollment
- 1,639 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 26
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.
Texas Health Harris Methodist Hospital Fort Worth
Acute Care Hospitals · Fort Worth, TXMedical City Weatherford
Acute Care Hospitals · Weatherford, TXMedical City Fort Worth
Acute Care Hospitals · Fort Worth, TXBaylor Scott And White Surgical Hospital Fortworth
Acute Care Hospitals · Fort Worth, TXGraham Regional Medical Center
Critical Access Hospitals · Graham, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 76104 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 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FORT WORTH, TX 76104
FORT WORTH, TX 76104
FT WORTH, TX 76104
FORT WORTH, TX 76104
FORT WORTH, TX 76104
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 Abdolreza Siadati's NPI number?
The NPI number for Abdolreza Siadati is 1033138011. It was assigned to this individual provider in the NPPES registry on July 19, 2006.
Where is Abdolreza Siadati located?
Abdolreza Siadati practices at 1900 Mistletoe Blvd Suite 200, Fort Worth, TX 76104. The listed phone number is (817) 878-5333.
What is Abdolreza Siadati's specialty?
The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.
Is Abdolreza Siadati enrolled in Medicare?
Yes. Abdolreza Siadati 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 Abdolreza Siadati's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Abdolreza Siadati reassigns Medicare benefits to 3 organizations: Fort Worth Brain & Spine Institute, LLP (Fort Worth, TX), Healthtexas Provider Network (Fort Worth, TX) and Texas Health Physicians Group (Fort Worth, TX). 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 Abdolreza Siadati's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Abdolreza Siadati 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 2 other insurers list Abdolreza Siadati 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 Abdolreza Siadati affiliated with any hospitals?
According to CMS data, Abdolreza Siadati is affiliated with Texas Health Harris Methodist Hospital Fort Worth, Medical City Weatherford, Medical City Fort Worth, Baylor Scott And White Surgical Hospital Fortworth and Graham Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Abdolreza Siadati was last updated on February 4, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.