DR. ALAGAPPAN ALAGAPPAN M.D.
NPI 1043341415
Pediatrics - Neonatal-Perinatal Medicine in Houston, TX
About Dr. Alagappan Alagappan M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALAGAPPAN ALAGAPPAN M.D. (NPI 1043341415) is an individual neonatal-perinatal medicine provider in Houston, Texas, licensed in Texas (J8870) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
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. Alagappan Alagappan M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Alagappan Alagappan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Houston, TX 77082
- Reassigned Medicare billing, Texas enrollment
- 508 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.
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.
HOUSTON, TX 77054
HOUSTON, TX 77054
HOUSTON, TX 77054
HOUSTON, TX 77054
HOUSTON, TX 77054
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 Alagappan Alagappan's NPI number?
The NPI number for Alagappan Alagappan is 1043341415. It was assigned to this individual provider in the NPPES registry on March 8, 2007.
Where is Alagappan Alagappan located?
Alagappan Alagappan practices at 7400 Fannin St Suite 810, Houston, TX 77054. The listed phone number is (713) 512-8500.
What is Alagappan Alagappan's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.
Is Alagappan Alagappan enrolled in Medicare?
Yes. Alagappan Alagappan is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Alagappan Alagappan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alagappan Alagappan reassigns Medicare benefits to Pediatrix Medical Group Of Texas Billing, Inc. (Houston, TX). The 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 Alagappan Alagappan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alagappan Alagappan accept?
Health plans from Blue Cross and Blue Shield of Texas, Oscar Health, Oscar Insurance Company and WellPoint list Alagappan Alagappan 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 Alagappan Alagappan was last updated on November 22, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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. Alagappan Alagappan, M.D. · NPI 1043341415
Neonatal-Perinatal Medicine physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since March 8, 2007.
## Identity
- **NPI:** 1043341415 (Entity type: Individual)
- **Enumerated:** March 8, 2007
- **Primary specialty:** Pediatrics - Neonatal-Perinatal Medicine · taxonomy 2080N0001X
- **State license:** J8870 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 7400 FANNIN ST, SUITE 810, Houston, TX 77054-1920
- **Phone:** (713) 512-8500 · **Fax:** (713) 796-2121
## 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:** Pediatrix Medical Group Of Texas Billing, Inc. (NPI 1649377359, Houston, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 22, 2016
- **Other identifiers:** Medicaid 118146303 (TX); Medicare UPIN G30690; Other 8G8302 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1043341415) · Data from the CMS NPPES public registry.