Srinath Sundararajan, MD

Medicare activity in 2024

Official CMS public-use data for Srinath Sundararajan, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Injection, pembrolizumab, 1 mg (J9271)14,200 services
2. Injection, fosaprepitant, 1 mg (J1453)13,050 services
3. Injection, darbepoetin alfa, 1 microgram (non-esrd use) (J0881)8,995 services
4. Injection, dexamethasone sodium phosphate, 1 mg (J1100)1,463 services
5. Injection, palonosetron hcl, 25 mcg (J2469)1,070 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High blood pressure75%
• High cholesterol75%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)56%
• Arthritis49%
• Ischemic heart disease42%
• Diabetes37%

Hospitals where Srinath Sundararajan works

Medicare's Facility Affiliation Data lists Srinath Sundararajan at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• Columbus Community HospitalColumbus, TX · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 450370
• Houston Methodist West HospitalHouston, TX · Acute Care Hospital · Medicare rating: 5 of 5 stars · CCN 670077
• Memorial Hermann Katy HospitalKaty, TX · Acute Care Hospital · Medicare rating: 3 of 5 stars · CCN 450847
• Memorial Hermann Memorial City HospitalHouston, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · CCN 450610
• Mid Coast Medical Center - BellvilleBellville, TX · Acute Care Hospital · CCN 450253

Practice locations

Addresses where Srinath Sundararajan is enrolled with Medicare (CMS data updated October 2, 2026).

• 1331 W Grand Pkwy NKaty, TX 77493 (281) 392‑2757
• 925 Gessner Rd, Suite 550Houston, TX 77024 (713) 467‑1722

Group practices

Medicare enrollment lists Srinath Sundararajan as a member of this group (CMS data updated October 2, 2026).

• Texas Oncology PA1,014 clinicians in the group

Specialties

• Hematology/Oncologyprimary
• Internal Medicinealso
• Medical Oncologyalso

Find other Hematology/Oncology doctors in Texas →

Other hematologist-oncologists in Texas

Clinicians with the same Medicare primary specialty in Texas — not a recommendation.

• Gurjyot K. Doshi, MD
• Branden Hsu, MD
• Rizwana Syed, MD
• Dat H. Tran, MD
• Ashwani K. Agarwal, MD
• Terry R. Jenkins, MD
• Madeleine B. Hopson, MD
• Woondong Jeong, MD

All hematologist-oncologists in Texas →

Other clinicians in Texas Oncology PA

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Yvonne Atkins, NP
• Monique E. Blamo, NP
• Lynne M. Knowles, MD
• Jesse E. Medellin, MD
• Jorge G. Darcourt, MD
• Suneetha Challagundla, MD

Clinician information

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians