DR. JAMES MICHAEL MILLER MD
NPI 1023631561
Orthopaedic Surgery in Odessa, TX
About Dr. James Michael Miller Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JAMES MICHAEL MILLER MD (NPI 1023631561) is an individual orthopaedic surgery provider in Odessa, Texas, licensed in Texas (W4901) and active in the NPI registry since May 2020. He is enrolled in Medicare PECOS, is affiliated with Tristar Centennial Medical Center, and maintains a secondary practice location in Midland.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Dr. James Michael Miller 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
2Medicare enrollment records show James Miller reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Midland, TX 79703
- Reassigned Medicare billing, Texas enrollment
- 6 clinicians in this Medicare group
Nashville, TN 37203
- Reassigned Medicare billing, Tennessee enrollment
- 35 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.
Tristar Centennial Medical Center
Acute Care Hospitals · Nashville, TNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 79765 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 James Miller's NPI number?
The NPI number for James Miller is 1023631561. It was assigned to this individual provider in the NPPES registry on May 19, 2020.
Where is James Miller located?
James Miller practices at 4120 San Antonio St., Odessa, TX 79765. The listed phone number is (432) 280-3231.
What is James Miller's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is James Miller enrolled in Medicare?
Yes. James Miller 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 James Miller's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Miller reassigns Medicare benefits to 2 organizations: Urgent Orthopedic Specialists PLLC (Midland, TX) and Tristar Joint Replacement Institute, LLC (Nashville, TN). 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 James Miller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does James Miller 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 James Miller 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 James Miller affiliated with any hospitals?
According to CMS data, James Miller is affiliated with Tristar Centennial Medical Center.
When was this NPI record last updated?
The NPPES record for James Miller was last updated on August 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Dr. James Michael Miller, MD · NPI 1023631561
Orthopaedic Surgery physician in Odessa, Texas. Individual provider, active in the CMS NPPES registry since May 19, 2020.
## Identity
- **NPI:** 1023631561 (Entity type: Individual)
- **Enumerated:** May 19, 2020
- **Primary specialty:** Orthopaedic Surgery · taxonomy 207X00000X
- **State license:** W4901 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 4120 SAN ANTONIO ST., Odessa, TX 79765-1111
- **Phone:** (432) 280-3231 · **Fax:** (432) 689-0705
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Urgent Orthopedic Specialists PLLC (NPI 1215271929, Midland, TX); Tristar Joint Replacement Institute, LLC (NPI 1164834057, Nashville, TN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** August 26, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1023631561) · Data from the CMS NPPES public registry.