Quick answers
- Does Elizabeth Tong accept Medicare assignment?
- Yes. Medicare's clinician data says Elizabeth Tong 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 Elizabeth Tong see?
- In 2024, CMS data shows 4,505 Original Medicare patients and 12,418 services for Elizabeth Tong. This counts Original Medicare only and measures volume, not quality.
- What is Elizabeth Tong's NPI number?
- 1932495496. 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 Elizabeth Tong, 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 | 4,505 |
|---|---|
| Services billed to Medicare | 12,418 |
| Different services or procedures | 183 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Injection, gadobutrol, 0.1 ml (A9585)3,481 services
- Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)1,483 services
- X-ray of chest, 1 view (71045)1,033 services
- Ct scan head or brain without contrast (70450)713 services
- Ct scan of abdomen and pelvis with contrast (74177)281 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 cholesterol75%
- High blood pressure70%
- Arthritis60%
- Ischemic heart disease31%
- Anxiety30%
- Depression28%
Hospitals where Elizabeth Tong works
Medicare's Facility Affiliation Data lists Elizabeth Tong 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.
- Marinhealth Medical CenterGreenbrae, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050360
- Novato Community HospitalNovato, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050131
- Sonoma Valley HospitalSonoma, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050090
- UCSF Medical CenterSan Francisco, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050454
Practice locations
Addresses where Elizabeth Tong is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 26; the Medicare profile lists all.
- 1020 29th StSacramento, CA 95816
- 1240 S Eliseo Dr, Suite 103Greenbrae, CA 94904 (415) 925‑7301
- 1260 S Elideo DrGreenbrae, CA 94904
- 1640 E Roseville Pkwy, Suite 9Roseville, CA 95661 (916) 784‑2277
- 1651 Exposition BlvdSacramento, CA 95815 (916) 731‑7770
Group practices
Medicare enrollment lists Elizabeth Tong as a member of these groups (CMS data updated October 2, 2026).
- Sutter Valley Medical Foundation2,500 clinicians in the group
- California Advanced Imaging Medical Associates Inc88 clinicians in the group
- Prima Medical Foundation31 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Sacramento
Clinicians with the same Medicare primary specialty in Sacramento, CA — not a recommendation.
Other clinicians in Sutter Valley Medical Foundation
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, San Diego School Of Medicine |
| Graduation year | 2011 (15 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1932495496 |
| 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