Quick answers
- Does Sonia Varghese accept Medicare assignment?
- Yes. Medicare's clinician data says Sonia Varghese 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 Sonia Varghese see?
- In 2024, CMS data shows 247 Original Medicare patients and 830 services for Sonia Varghese. This counts Original Medicare only and measures volume, not quality.
- What is Sonia Varghese's NPI number?
- 1598932337. 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 Sonia Varghese, 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 | 247 |
|---|---|
| Services billed to Medicare | 830 |
| Different services or procedures | 11 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)351 services
- Hospital discharge day management, more than 30 minutes (99239)167 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)144 services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)94 services
- Critical care, first 30-74 minutes (99291)37 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%
- Ischemic heart disease54%
- Arthritis51%
- Depression47%
- Anxiety46%
Practice locations
Addresses where Sonia Varghese is enrolled with Medicare (CMS data updated October 2, 2026).
- 10200 NE 132nd StKirkland, WA 98034 (425) 821‑2000
Group practices
Medicare enrollment lists Sonia Varghese as a member of this group (CMS data updated October 2, 2026).
- BHC Fairfax Hospital Inc31 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Kirkland
Clinicians with the same Medicare primary specialty in Kirkland, WA — not a recommendation.
Other clinicians in BHC Fairfax Hospital Inc
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) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1598932337 |
| 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
- 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