APARNA TAMIRISA M.D.
NPI 1124273974
Internal Medicine in Sugar Land, TX
About Aparna Tamirisa M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
APARNA TAMIRISA M.D. (NPI 1124273974) is an individual internal medicine provider in Sugar Land, Texas, licensed in Texas (N2311) and active in the NPI registry since November 2008. She is enrolled in Medicare PECOS, is affiliated with Baylor University Medical Center, and is a graduate of Other (2005).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
Aparna Tamirisa 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 Reassignment
Medicare enrollment records show Aparna Tamirisa reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Sugar Land, TX 77479
- Reassigned Medicare billing, Texas enrollment
- 7 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 2
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Baylor University Medical Center
Acute Care Hospitals · Dallas, TXBaylor Scott & White Medical Center Grapevine
Acute Care Hospitals · Grapevine, TXBaylor Scott And White Medical Center Lake Pointe
Acute Care Hospitals · Rowlett, TXHouston Methodist Sugarland Hospital
Acute Care Hospitals · Sugar Land, TXBaylor Scott & White Medical Center Plano
Acute Care Hospitals · Plano, 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.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SUGARLAND, TX 77479
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 Aparna Tamirisa's NPI number?
The NPI number for Aparna Tamirisa is 1124273974. It was assigned to this individual provider in the NPPES registry on November 20, 2008.
Where is Aparna Tamirisa located?
Aparna Tamirisa practices at 3519 Town Center Blvd S, Sugar Land, TX 77479. The listed phone number is (281) 277-3300.
What is Aparna Tamirisa's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Aparna Tamirisa enrolled in Medicare?
Yes. Aparna Tamirisa 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 organization bills Medicare for Aparna Tamirisa's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Aparna Tamirisa reassigns Medicare benefits to Slim Healthcare Associates, PLLC (Sugar Land, 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 Aparna Tamirisa's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Aparna Tamirisa accept?
Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Blue Cross and Blue Shield of Texas, Cigna Healthcare and Oscar Insurance Company and 1 other insurer list Aparna Tamirisa 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 Aparna Tamirisa affiliated with any hospitals?
According to CMS data, Aparna Tamirisa is affiliated with Baylor University Medical Center, Baylor Scott & White Medical Center Grapevine, Baylor Scott And White Medical Center Lake Pointe, Houston Methodist Sugarland Hospital and Baylor Scott & White Medical Center Plano.
When was this NPI record last updated?
The NPPES record for Aparna Tamirisa was last updated on March 2, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Aparna Tamirisa, M.D. · NPI 1124273974
Internal Medicine physician in Sugar Land, Texas. Individual provider, active in the CMS NPPES registry since November 20, 2008.
## Identity
- **NPI:** 1124273974 (Entity type: Individual)
- **Enumerated:** November 20, 2008
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** N2311 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 3519 TOWN CENTER BLVD S, Sugar Land, TX 77479-1000
- **Phone:** (281) 277-3300 · **Fax:** (281) 213-0169
## 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:** Slim Healthcare Associates, PLLC (NPI 1336763655, Sugar Land, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2005
## Record status
- **NPPES last updated:** March 2, 2015
- **Other identifiers:** Other N2311 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1124273974) · Data from the CMS NPPES public registry.