Quick answers
- Does Siva K. Ramachandran accept Medicare assignment?
- Yes. Medicare's clinician data says Siva K. Ramachandran 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 Siva K. Ramachandran see?
- In 2024, CMS data shows 926 Original Medicare patients and 3,046 services for Siva K. Ramachandran. This counts Original Medicare only and measures volume, not quality.
- What is Siva K. Ramachandran's NPI number?
- 1215902937. 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 Siva K. Ramachandran, 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 | 926 |
|---|---|
| Services billed to Medicare | 3,046 |
| Different services or procedures | 17 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)1,155 services
- Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)1,106 services
- Test to measure expiratory airflow and volume (94010)209 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)205 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)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%
- Arthritis49%
- Asthma45%
- Ischemic heart disease40%
- COPD36%
Hospitals where Siva K. Ramachandran works
Medicare's Facility Affiliation Data lists Siva K. Ramachandran 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.
- Bryn Mawr HospitalBryn Mawr, PA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 390139
- Chester County HospitalWest Chester, PA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 390179
- Hospital of University of PennsylvaniaPhiladelphia, PA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 390111
- Paoli HospitalPaoli, PA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 390153
- Phoenixville HospitalPhoenixville, PA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 390127
Practice locations
Addresses where Siva K. Ramachandran is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.
- 1001 Chesterbrook BlvdBerwyn, PA 19312 (610) 576‑7636
- 1001 Chesterbrook Blvd, Fl 3Berwyn, PA 19312 (610) 576‑7515
- 1001 Chesterbrook Blvd Fl 3, Specialty Care VfBerwyn, PA 19312 (610) 576‑7500
- 3400 Spruce StPhiladelphia, PA 19104 (215) 662‑7772
- 3624 Market St, Fl 2Philadelphia, PA 19104 (215) 662‑7772
Group practices
Medicare enrollment lists Siva K. Ramachandran as a member of these groups (CMS data updated October 2, 2026).
- University of Penn - Medical Group3,505 clinicians in the group
- Clinical Care Associates of the University of Pennsylvania Health.598 clinicians in the group
Specialties
Other pulmonologists in Pennsylvania
Clinicians with the same Medicare primary specialty in Pennsylvania — not a recommendation.
Other clinicians in University of Penn - Medical Group
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1984 (42 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) | 1215902937 |
| 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