Quick answers
- Does Vivek S. Ramarathnam accept Medicare assignment?
- Yes. Medicare's clinician data says Vivek S. Ramarathnam 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 Vivek S. Ramarathnam see?
- In 2024, CMS data shows 388 Original Medicare patients and 19,251 services for Vivek S. Ramarathnam. This counts Original Medicare only and measures volume, not quality.
- What is Vivek S. Ramarathnam's NPI number?
- 1770783243. 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 Vivek S. Ramarathnam, 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 | 388 |
|---|---|
| Services billed to Medicare | 19,251 |
| Different services or procedures | 43 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Most frequent services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)698 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)477 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)195 services
- Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less (96365)127 services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)115 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%
- Chronic kidney disease67%
- Diabetes59%
- Arthritis53%
- Heart failure52%
Hospitals where Vivek S. Ramarathnam works
Medicare's Facility Affiliation Data lists Vivek S. Ramarathnam 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.
- Baylor Scott and White All Saints Medical CenterFort Worth, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 450137
- Baylor Scott and White Surgical Hospital FortworthFort Worth, TX · Acute Care Hospital · Emergency services: listed by Medicare · CCN 450880
- Texas Health Harris Methodist Hospital Southwest Fort WorthFort Worth, TX · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 450779
Practice locations
Addresses where Vivek S. Ramarathnam is enrolled with Medicare (CMS data updated October 2, 2026).
- 1025 College AveFort Worth, TX 76104 (817) 810‑9810
- 3410 Worth St, Suite 780Dallas, TX 75246 (817) 810‑9810
Group practices
Medicare enrollment lists Vivek S. Ramarathnam as a member of this group (CMS data updated October 2, 2026).
- Texas Centers for Infectious Disease Associates PA17 clinicians in the group
Specialties
- Infectious Diseaseprimary
Other infectious disease doctors in Fort Worth
Clinicians with the same Medicare primary specialty in Fort Worth, TX — not a recommendation.
Other clinicians in Texas Centers for Infectious Disease Associates PA
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Baylor College Of Medicine |
| Graduation year | 2004 (22 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1770783243 |
| 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