ROMIN THOMAS MD
NPI 1801259510
Internal Medicine in Round Rock, TX
About Romin Thomas Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROMIN THOMAS MD (NPI 1801259510) is an individual internal medicine provider in Round Rock, Texas, licensed in Texas (S0109) and active in the NPI registry since March 2016. He is enrolled in Medicare PECOS, maintains a secondary practice location in Houston, and is a graduate of Texas A & M University System, Hsc, College Of Medicine (2016).
NPPES Registry Identity
Specialties & Licenses 2
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
Romin Thomas 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
4Medicare enrollment records show Romin Thomas reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Houston, TX 77025
- Reassigned Medicare billing, Texas enrollment
- 1,649 clinicians in this Medicare group
Humble, TX 77338
- Reassigned Medicare billing, Texas enrollment
- 2,009 clinicians in this Medicare group
Spokane, WA 99204
- Reassigned Medicare billing, Washington enrollment
- 915 clinicians in this Medicare group
Renton, WA 98057
- Reassigned Medicare billing, Washington enrollment
- 2,678 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
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78664 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Romin Thomas's NPI number?
The NPI number for Romin Thomas is 1801259510. It was assigned to this individual provider in the NPPES registry on March 30, 2016.
Where is Romin Thomas located?
Romin Thomas practices at 2207 Southeastern Trl, Round Rock, TX 78664. The listed phone number is (832) 578-9125.
What is Romin Thomas's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Romin Thomas enrolled in Medicare?
Yes. Romin Thomas 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 Romin Thomas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Romin Thomas reassigns Medicare benefits to 4 organizations: Kelsey-Seybold Medical Group, PLLC (Houston, TX), Hospitalist Medicine Physicians Of Texas, PLLC (Humble, TX), South Sound Inpatient Physicians PLLC (Spokane, WA) and Kaiser Foundation Health Plan Of Washington (Renton, WA). 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 Romin Thomas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Romin Thomas accept?
Health plans from Blue Cross and Blue Shield of Texas and Providence Health Plan list Romin Thomas 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.
When was this NPI record last updated?
The NPPES record for Romin Thomas was last updated on May 3, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Romin Thomas, MD · NPI 1801259510
Internal Medicine physician in Round Rock, Texas. Individual provider, active in the CMS NPPES registry since March 30, 2016.
## Identity
- **NPI:** 1801259510 (Entity type: Individual)
- **Enumerated:** March 30, 2016
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** S0109 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 2207 SOUTHEASTERN TRL, Round Rock, TX 78664-8004
- **Phone:** (832) 578-9125
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Kelsey-Seybold Medical Group, PLLC (NPI 1013915255, Houston, TX); Hospitalist Medicine Physicians Of Texas, PLLC (NPI 1629307095, Humble, TX); South Sound Inpatient Physicians PLLC (NPI 1275785107, Spokane, WA); Kaiser Foundation Health Plan Of Washington (NPI 1124264577, Renton, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Texas A & M University System, Hsc, College Of Medicine, class of 2016
## Record status
- **NPPES last updated:** May 3, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1801259510) · Data from the CMS NPPES public registry.