Quick answers
- Does Aswathnarayan R. Manandhi accept Medicare assignment?
- Yes. Medicare's clinician data says Aswathnarayan R. Manandhi 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 Aswathnarayan R. Manandhi see?
- In 2024, CMS data shows 505 Original Medicare patients and 1,442 services for Aswathnarayan R. Manandhi. This counts Original Medicare only and measures volume, not quality.
- What is Aswathnarayan R. Manandhi's NPI number?
- 1568662385. 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 Aswathnarayan R. Manandhi, 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 | 505 |
|---|---|
| Services billed to Medicare | 1,442 |
| Different services or procedures | 47 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)242 services
- Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)212 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)171 services
- Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)155 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)122 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 cholesterol74%
- Ischemic heart disease51%
- Arthritis48%
- Heart failure46%
- Diabetes44%
Hospitals where Aswathnarayan R. Manandhi works
Medicare's Facility Affiliation Data lists Aswathnarayan R. Manandhi 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.
- Legacy Silverton Medical CenterSilverton, OR · Acute Care Hospital · Emergency services: listed by Medicare · CCN 380029
- Salem Health West ValleyDallas, OR · Critical Access Hospital · Emergency services: listed by Medicare · CCN 381308
- Salem HospitalSalem, OR · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 380051
- Santiam Hospital & ClinicsStayton, OR · Acute Care Hospital · Emergency services: listed by Medicare · CCN 380056
Practice locations
Addresses where Aswathnarayan R. Manandhi is enrolled with Medicare (CMS data updated October 2, 2026).
- 342 Fairview StSilverton, OR 97381 (503) 525‑7660
- 454 Welch StSilverton, OR 97381 (503) 873‑1540
- 777 Commercial St SE, Suite 130Salem, OR 97301
- 890 Oak St SESalem, OR 97301 (503) 561‑5200
Group practices
Medicare enrollment lists Aswathnarayan R. Manandhi as a member of these groups (CMS data updated October 2, 2026).
- Salem Health454 clinicians in the group
- Silverton Health148 clinicians in the group
- Cascade Cardiology LLC6 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Oregon →
Other cardiologists in Oregon
Clinicians with the same Medicare primary specialty in Oregon — not a recommendation.
Other clinicians in Salem Health
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2001 (25 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1568662385 |
| 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