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DR. REX RIKI SAITO DO
NPI 1194288050
Orthopaedic Surgery in Harker Heights, TX

Active since April 08, 2019PECOS EnrolledAccepts Medicare Assignment
800 W CENTRAL TEXAS EXPY STE 175, HARKER HEIGHTS, TX 76548(254) 618-1095(254) 618-1101 Get Directions Write a Review

NPPES record last updated: August 13, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 13, 2025, Apr 8, 2019 (2 updates tracked since 2019).

About Dr. Rex Riki Saito Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. REX RIKI SAITO DO (NPI 1194288050) is an individual orthopaedic surgery provider in Harker Heights, Texas, licensed in Texas (V8752) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS, is affiliated with Baylor Scott & White Medical Center - Temple, and is a graduate of Touro Un Col Of Osteopathic Medicine, Henderson (2019).

NPPES Registry Identity

NPI1194288050
Entity TypeIndividualMale
Primary Taxonomy207X00000X
Provider Legal NameDR. REX RIKI SAITOCredential: DO
Location Address800 W CENTRAL TEXAS EXPY STE 175Harker Heights, TX 76548-1995
Mailing Address800 W Central Texas Expy Ste 175Harker Heights, TX 76548-1995 · (254) 618-1095
Phone(254) 618-1095
Fax(254) 618-1101
Sole ProprietorNo
Medical School CMSTouro Un Col Of Osteopathic Medicine, HendersonGraduated 2019
Enumeration DateApril 8, 2019
Last NPPES UpdateAugust 13, 20252 updates tracked since enumeration
NPPES CertifiedAugust 13, 2025
✔ NPI 1194288050 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
License✔ Licensed in TX · V8752
Definition
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
800 W CENTRAL TEXAS EXPY STE 175, Harker Heights, TX 76548
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, UnitedHealthcare.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

Dr. Rex Riki Saito Do 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.

PECOS PAC ID6800334830
PECOS Enrollment IDI20250822004445
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Rex Saito reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Lhp Texas MD Services Inc
Same address
General Practice
800 W CENTRAL TEXAS EXPY STE 125
Harker Heights, TX 76548
  • Reassigned Medicare billing, Texas enrollment
  • 89 clinicians in this Medicare group
NPI 1841562667 (245) 618-1020

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 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Baylor Scott & White Medical Center - Temple

Acute Care Hospitals · Temple, TX
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450054
Location2401 S 31st StTemple, TX 76508 · Bell County
Emergency services Birthing friendly

Adventhealth Central Texas

Acute Care Hospitals · Killeen, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number450152
Location2201 S Clear Creek RoadKilleen, TX 76542 · Bell County
Emergency services Birthing friendly

Seton Medical Center Harker Heights

Acute Care Hospitals · Harker Heights, TX
4/5 CMS rating
OwnershipProprietary
CMS Certification Number670080
Location850 W Central Texas ExpresswayHarker Heights, TX 76548 · Bell County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 76548 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$68.55 typical visit price
range $17.52 – $136.11
Typical copayment $17.13 (range $4.38 – $34.02)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JOSEPH MICHAEL COHN M.D.
Orthopaedic Surgery
800 W CENTRAL TEXAS EXPY STE 175
HARKER HEIGHTS, TX 76548
Bell County (254) 457-4432

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 Rex Saito's NPI number?

The NPI number for Rex Saito is 1194288050. It was assigned to this individual provider in the NPPES registry on April 8, 2019.

Where is Rex Saito located?

Rex Saito practices at 800 W Central Texas Expy Ste 175, Harker Heights, TX 76548. The listed phone number is (254) 618-1095.

What is Rex Saito's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is Rex Saito enrolled in Medicare?

Yes. Rex Saito 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 Rex Saito's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Rex Saito reassigns Medicare benefits to Lhp Texas MD Services Inc (Harker Heights, 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 Rex Saito's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Rex Saito accept?

Health plans from Blue Cross and Blue Shield of Texas and UnitedHealthcare list Rex Saito 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 Rex Saito affiliated with any hospitals?

According to CMS data, Rex Saito is affiliated with Baylor Scott & White Medical Center - Temple, Adventhealth Central Texas and Seton Medical Center Harker Heights.

When was this NPI record last updated?

The NPPES record for Rex Saito was last updated on August 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.