DR. MATHEW THOMAS MARTINEZ M.D.
NPI 1245596337
Emergency Medicine in Sugar Land, TX
About Dr. Mathew Thomas Martinez M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MATHEW THOMAS MARTINEZ M.D. (NPI 1245596337) is an individual emergency medicine provider in Sugar Land, Texas, licensed in Texas (Q9672) and active in the NPI registry since April 2012. He is enrolled in Medicare PECOS, is affiliated with Houston Methodist Sugarland Hospital, and is a graduate of University Of Texas Medical School At Houston (2012).
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
Dr. Mathew Thomas Martinez M.d. 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 Mathew Martinez reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Austin, TX 78705
- Reassigned Medicare billing, Texas enrollment
- 1,511 clinicians in this Medicare group
Cedar Park, TX 78613
- Reassigned Medicare billing, Texas enrollment
- 828 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 4
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Houston Methodist Sugarland Hospital
Acute Care Hospitals · Sugar Land, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77479 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SUGAR LAND, TX 77479
SUGAR LAND, TX 77479
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 Mathew Martinez's NPI number?
The NPI number for Mathew Martinez is 1245596337. It was assigned to this individual provider in the NPPES registry on April 3, 2012.
Where is Mathew Martinez located?
Mathew Martinez practices at 16655 Southwest Fwy Methodist Sugar Land Emergency Department, Sugar Land, TX 77479. The listed phone number is (281) 274-7000.
What is Mathew Martinez's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Mathew Martinez enrolled in Medicare?
Yes. Mathew Martinez 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 Mathew Martinez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mathew Martinez reassigns Medicare benefits to 2 organizations: Travis County Emergency Physicians PA (Austin, TX) and Usacs Integrated Acute Care Services Of Texas, PLLC (Cedar Park, 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 Mathew Martinez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mathew Martinez accept?
Health plans from Blue Cross and Blue Shield of Texas, Sendero Health Plans, Local Nonprofit and UnitedHealthcare list Mathew Martinez 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 Mathew Martinez affiliated with any hospitals?
According to CMS data, Mathew Martinez is affiliated with Houston Methodist Sugarland Hospital.
When was this NPI record last updated?
The NPPES record for Mathew Martinez was last updated on September 30, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Dr. Mathew Thomas Martinez, M.D. · NPI 1245596337
Emergency Medicine physician in Sugar Land, Texas. Individual provider, active in the CMS NPPES registry since April 3, 2012.
## Identity
- **NPI:** 1245596337 (Entity type: Individual)
- **Enumerated:** April 3, 2012
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** Q9672 (Texas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 16655 SOUTHWEST FWY, METHODIST SUGAR LAND EMERGENCY DEPARTMENT, Sugar Land, TX 77479-2329
- **Phone:** (281) 274-7000
## 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): Travis County Emergency Physicians PA (NPI 1962440933, Austin, TX); Usacs Integrated Acute Care Services Of Texas, PLLC (NPI 1801300322, Cedar Park, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas Medical School At Houston, class of 2012
## Record status
- **NPPES last updated:** September 30, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1245596337) · Data from the CMS NPPES public registry.