SHISTO RAIS
NPI 1255960449
Hospitalist in Dallas, TX
About Shisto Rais NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHISTO RAIS (NPI 1255960449) is an individual hospitalist provider in Dallas, Texas, licensed in Texas (U0423) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS, is affiliated with Alliancehealth Woodward, and is a graduate of William Carey University College Of Osteopathic Medicine (2019).
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
Shisto Rais 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
6Medicare enrollment records show Shisto Rais reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Mansfield, TX 76063
- Reassigned Medicare billing, Texas enrollment
- 994 clinicians in this Medicare group
Granbury, TX 76048
- Reassigned Medicare billing, Texas enrollment
- 123 clinicians in this Medicare group
Fairfield, TX 75840
- Reassigned Medicare billing, Texas enrollment
- 76 clinicians in this Medicare group
Fairfield, TX 75840
- Reassigned Medicare billing, Texas enrollment
- 68 clinicians in this Medicare group
Oklahoma City, OK 73134
- Reassigned Medicare billing, Oklahoma enrollment
- 1,058 clinicians in this Medicare group
Tulsa, OK 74136
- Reassigned Medicare billing, Oklahoma enrollment
- 300 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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Alliancehealth Woodward
Acute Care Hospitals · Woodward, OKAscension St John Jane Phillips
Acute Care Hospitals · Bartlesville, OKAscension St John Medical Center
Acute Care Hospitals · Tulsa, OKSt John Owasso
Acute Care Hospitals · Owasso, OKAscension St John Sapulpa
Critical Access Hospitals · Sapulpa, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75237 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 75237
DALLAS, TX 75237
DALLAS, TX 75237
DALLAS, TX 75237
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 Shisto Rais's NPI number?
The NPI number for Shisto Rais is 1255960449. It was assigned to this individual provider in the NPPES registry on April 8, 2020.
Where is Shisto Rais located?
Shisto Rais practices at 3500 W Wheatland Rd, Dallas, TX 75237. The listed phone number is (214) 947-7777.
What is Shisto Rais's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Shisto Rais enrolled in Medicare?
Yes. Shisto Rais 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 Shisto Rais's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shisto Rais reassigns Medicare benefits to 6 organizations: Lonestar Hospital Medicine Associates, PA (Mansfield, TX), Lake Granbury Hospital-Based Professional Services (Granbury, TX), Ess Of Fairfield LLC (Fairfield, TX), Hcc Of Fairfield LLC (Fairfield, TX), Integris Ambulatory Care Corporation (Oklahoma City, OK) and 1 more organization, listed in the Medicare section above. 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 Shisto Rais's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Shisto Rais accept?
Health plans from Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Shisto Rais 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 Shisto Rais affiliated with any hospitals?
According to CMS data, Shisto Rais is affiliated with Alliancehealth Woodward, Ascension St John Jane Phillips, Ascension St John Medical Center, St John Owasso and Ascension St John Sapulpa.
When was this NPI record last updated?
The NPPES record for Shisto Rais was last updated on March 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Shisto Rais · NPI 1255960449
Hospitalist physician in Dallas, Texas. Individual provider, active in the CMS NPPES registry since April 8, 2020.
## Identity
- **NPI:** 1255960449 (Entity type: Individual)
- **Enumerated:** April 8, 2020
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** U0423 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 3500 W WHEATLAND RD, Dallas, TX 75237-3460
- **Phone:** (214) 947-7777
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Lonestar Hospital Medicine Associates, PA (NPI 1518237429, Mansfield, TX); Lake Granbury Hospital-Based Professional Services (NPI 1689443467, Granbury, TX); Ess Of Fairfield LLC (NPI 1588132856, Fairfield, TX); Hcc Of Fairfield LLC (NPI 1487122750, Fairfield, TX); Integris Ambulatory Care Corporation (NPI 1750333936, Oklahoma City, OK); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** William Carey University College Of Osteopathic Medicine, class of 2019
## Record status
- **NPPES last updated:** March 6, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1255960449) · Data from the CMS NPPES public registry.