SARMA S CHALLA M.D., P.A.
NPI 1255685608
Specialist in Baytown, TX
About Sarma S Challa M.d., P.a. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SARMA S CHALLA M.D., P.A. (NPI 1255685608) is a healthcare organization registered as a specialist in Baytown, Texas and active in the NPI registry since November 2012. The organization lists Sarma S Challa, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Sarma S Challa M.d., P.a. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Sarma S Challa M.D., P.A., which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Sarma S Challa M.D., P.A.'s NPI number?
The NPI number for Sarma S Challa M.D., P.A. is 1255685608. It was assigned to this organization in the NPPES registry on November 7, 2012.
Where is Sarma S Challa M.D., P.A. located?
Sarma S Challa M.D., P.A. is located at 4002 Garth Road Suite 110, Baytown, TX 77521. The listed phone number is (281) 420-2391.
What is Sarma S Challa M.D., P.A.'s specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is Sarma S Challa M.D., P.A. enrolled in Medicare?
Yes. Sarma S Challa M.D., P.A. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Sarma S Challa M.D., P.A.?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Cardiovascular Disease (Cardiology)) reassigns their Medicare billing to Sarma S Challa M.D., P.A.. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Sarma S Challa M.D., P.A. was last updated on November 7, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Sarma S Challa M.d., P.a. · NPI 1255685608
Specialist organization in Baytown, Texas. Organization record, active in the CMS NPPES registry since November 7, 2012.
## Identity
- **NPI:** 1255685608 (Entity type: Organization)
- **Enumerated:** November 7, 2012
- **Primary specialty:** Specialist · taxonomy 174400000X
- **Organization subpart:** No
- **Authorized official:** Sarma Challa, OWNER
## Practice location
- **Address:** 4002 GARTH ROAD, SUITE 110, Baytown, TX 77521-3179
- **Phone:** (281) 420-2391
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Cardiovascular Disease (Cardiology)) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 7, 2012
- **Other identifiers:** Medicaid 128840902 (TX); Medicare UPIN 00TP36
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Source: [NPI Profile](https://npiprofile.com/npi/1255685608) · Data from the CMS NPPES public registry.