Viswanath Kalapatapu, MD

Medicare activity in 2024

Official CMS public-use data for Viswanath Kalapatapu, 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. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)686 services
2. Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)240 services
3. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)143 services
4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)134 services
5. Hemoglobin a1c level (83036)96 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%
• Arthritis49%
• Ischemic heart disease39%
• Chronic kidney disease35%
• Depression32%

Hospitals where Viswanath Kalapatapu works

Medicare's Facility Affiliation Data lists Viswanath Kalapatapu 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.

• 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

Practice locations

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

• 707 S Fry Rd, Suite 480Katy, TX 77450 (281) 392‑8620

Group practices

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

• Katy Internal Medicine Associates, L.L.P8 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in Texas →

Other internal medicine doctors in Katy

Clinicians with the same Medicare primary specialty in Katy, TX — not a recommendation.

• Ting-Hui Hsieh, MD
• Ramon A. Solis Jr., MD
• Syed T. Jafri, MD
• Saba H. Jafri, MD
• Moo J. Chung, MD
• Haydar Alamiri, MD
• Mirna Puesan, MD
• Jaya B. Peddi, MD

All internal medicine doctors in Katy →

Other clinicians in Katy Internal Medicine Associates, L.L.P

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

• Ramon A. Solis Jr., MD
• Moo J. Chung, MD
• Mukesh N. Mehta, MD
• Roger E. Campana, MD
• Cynthia L. Cotton, 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