Quick answers
- Does Kamesh Sivagnanam accept Medicare assignment?
- Yes. Medicare's clinician data says Kamesh Sivagnanam accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Kamesh Sivagnanam see?
- In 2024, CMS data shows 1,742 Original Medicare patients and 3,783 services for Kamesh Sivagnanam. This counts Original Medicare only and measures volume, not quality.
- What is Kamesh Sivagnanam's NPI number?
- 1396043055. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Kamesh Sivagnanam, 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.
| Original Medicare patients | 1,742 |
|---|---|
| Services billed to Medicare | 3,783 |
| Different services or procedures | 71 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)1,806 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)530 services
- Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)307 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)255 services
- Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)135 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%
- Arthritis56%
- Ischemic heart disease49%
- Diabetes48%
- Chronic kidney disease44%
Hospitals where Kamesh Sivagnanam works
Medicare's Facility Affiliation Data lists Kamesh Sivagnanam 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.
- Harlingen Medical CenterHarlingen, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 450855
- St Joseph HospitalBangor, ME · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 200001
- The Miriam HospitalProvidence, RI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 410012
- Valley Baptist Medical Center- BrownsvilleBrownsville, TX · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 450028
- VHS Harlingen Hospital Company LLCHarlingen, TX · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 450033
Practice locations
Addresses where Kamesh Sivagnanam is enrolled with Medicare (CMS data updated October 2, 2026).
- 1040 W Jefferson StBrownsville, TX 78520 (956) 698‑5557
- 2400 Unser Blvd SERio Rancho, NM 87124 (505) 253‑7878
- 360 BroadwayBangor, ME 04401 (207) 907‑1770
- 593 Eddy StProvidence, RI 02903 (401) 444‑4000
- 844 Central Blvd, Suite 380Brownsville, TX 78520 (956) 698‑5613
Group practices
Medicare enrollment lists Kamesh Sivagnanam as a member of these groups (CMS data updated October 2, 2026).
- Presbyterian Healthcare Services1,395 clinicians in the group
- Lifespan Physician Group Inc1,173 clinicians in the group
- BHS Physicians Network, Inc706 clinicians in the group
- St Joseph Hospital199 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Texas →
Other cardiologists in Brownsville
Clinicians with the same Medicare primary specialty in Brownsville, TX — not a recommendation.
Other clinicians in Presbyterian Healthcare Services
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2009 (17 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1396043055 |
| Corrections | Report an error or suggest an update → |
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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians