DR. SENTHIL ALAGARSAMY M.D.
NPI 1073530960
Emergency Medicine in Houston, TX
About Dr. Senthil Alagarsamy M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SENTHIL ALAGARSAMY M.D. (NPI 1073530960) is an individual emergency medicine provider in Houston, Texas, licensed in Louisiana (307895) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and maintains 4 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 4
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Senthil Alagarsamy M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
11Medicare enrollment records show Senthil Alagarsamy reassigns Medicare billing to 11 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sugar Land, TX 77479
- Reassigned Medicare billing, Texas enrollment
- 32 clinicians in this Medicare group
Spring, TX 77381
- Reassigned Medicare billing, Texas enrollment
- 180 clinicians in this Medicare group
Lufkin, TX 75904
- Reassigned Medicare billing, Texas enrollment
- 89 clinicians in this Medicare group
Austin, TX 78705
- Reassigned Medicare billing, Texas enrollment
- 1,511 clinicians in this Medicare group
Killeen, TX 76549
- Reassigned Medicare billing, Texas enrollment
- 387 clinicians in this Medicare group
San Antonio, TX 78229
- Reassigned Medicare billing, Texas enrollment
- 1,452 clinicians in this Medicare group
Dallas, TX 75246
- Reassigned Medicare billing, Texas enrollment
- 1,044 clinicians in this Medicare group
Gainesville, TX 76240
- Reassigned Medicare billing, Texas enrollment
- 1,193 clinicians in this Medicare group
Lubbock, TX 79401
- Reassigned Medicare billing, Texas enrollment
- 1,439 clinicians in this Medicare group
Plainview, TX 79072
- Reassigned Medicare billing, Texas enrollment
- 217 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 3
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 77030 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.
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 Senthil Alagarsamy's NPI number?
The NPI number for Senthil Alagarsamy is 1073530960. It was assigned to this individual provider in the NPPES registry on July 16, 2006.
Where is Senthil Alagarsamy located?
Senthil Alagarsamy practices at 2203 Goldsmith St, Houston, TX 77030. The listed phone number is (832) 368-4894.
What is Senthil Alagarsamy's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Senthil Alagarsamy enrolled in Medicare?
Yes. Senthil Alagarsamy is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Senthil Alagarsamy's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Senthil Alagarsamy reassigns Medicare benefits to 11 organizations: Sugarland Emergency Physicians PA (Sugar Land, TX), 24 Hour Physicians, Inc (Spring, TX), Angelina Emergency Medicine Associates PA (Lufkin, TX), Travis County Emergency Physicians PA (Austin, TX), Sound Physicians Emergency Medicine Of Texas PLLC (Killeen, TX) and 6 more organizations, listed in the Medicare section above. 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 Senthil Alagarsamy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Senthil Alagarsamy accept?
Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, Oscar Health and Oscar Insurance Company and 1 other insurer list Senthil Alagarsamy 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 Senthil Alagarsamy was last updated on May 17, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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. Senthil Alagarsamy, M.D. · NPI 1073530960
Emergency Medicine physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since July 16, 2006.
## Identity
- **NPI:** 1073530960 (Entity type: Individual)
- **Enumerated:** July 16, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 307895 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 2203 GOLDSMITH ST, Houston, TX 77030-1118
- **Phone:** (832) 368-4894
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 11 organizations under Medicare reassignment (form CMS-855R): Sugarland Emergency Physicians PA (NPI 1417178120, Sugar Land, TX); 24 Hour Physicians, Inc (NPI 1396083424, Spring, TX); Angelina Emergency Medicine Associates PA (NPI 1518397298, Lufkin, TX); Travis County Emergency Physicians PA (NPI 1962440933, Austin, TX); Sound Physicians Emergency Medicine Of Texas PLLC (NPI 1518475557, Killeen, TX); and 6 more · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 17, 2019
- **Other identifiers:** Medicaid 158864203 (TX); Other 8M3080 (TX); Medicaid 1721891 (LA)
---
Source: [NPI Profile](https://npiprofile.com/npi/1073530960) · Data from the CMS NPPES public registry.