DR. DARIN D TESSIER MD
NPI 1164603866
Orthopaedic Surgery in Houston, TX
About Dr. Darin D Tessier Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DARIN D TESSIER MD (NPI 1164603866) is an individual orthopaedic surgery provider in Houston, Texas, licensed in Texas (R6119) and active in the NPI registry since November 2007. He is enrolled in Medicare PECOS, is affiliated with Oakbend Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 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
Dr. Darin D Tessier 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 Darin Tessier reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- 3,111 clinicians in this Medicare group
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- 327 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 11
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Oakbend Medical Center
Acute Care Hospitals · Richmond, TXHca Houston Healthcare Tomball
Acute Care Hospitals · Tomball, TXHca Houston Healthcare Kingwood
Acute Care Hospitals · Kingwood, TXSt Luke's Hospital At The Vintage
Acute Care Hospitals · Houston, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77065 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 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HOUSTON, TX 77065
HOUSTON, TX 77065
HOUSTON, TX 77065
HOUSTON, TX 77065
HOUSTON, TX 77065
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 Darin Tessier's NPI number?
The NPI number for Darin Tessier is 1164603866. It was assigned to this individual provider in the NPPES registry on November 21, 2007.
Where is Darin Tessier located?
Darin Tessier practices at 10425 Huffmeister Road Suite 320, Houston, TX 77065. The listed phone number is (281) 955-2650.
What is Darin Tessier's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is Darin Tessier enrolled in Medicare?
Yes. Darin Tessier 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 Darin Tessier's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Darin Tessier reassigns Medicare benefits to 2 organizations: Ut Physicians (Houston, TX) and Ortholonestar, PLLC (Houston, 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 Darin Tessier's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Darin Tessier 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 3 other insurers list Darin Tessier 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 Darin Tessier affiliated with any hospitals?
According to CMS data, Darin Tessier is affiliated with Oakbend Medical Center, Hca Houston Healthcare Tomball, Hca Houston Healthcare Kingwood and St Luke's Hospital At The Vintage.
When was this NPI record last updated?
The NPPES record for Darin Tessier was last updated on June 3, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.