Quick answers
- Does Susan J. Eisenberg accept Medicare assignment?
- Yes. Medicare's clinician data says Susan J. Eisenberg 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 Susan J. Eisenberg see?
- In 2024, CMS data shows 719 Original Medicare patients and 2,583 services for Susan J. Eisenberg. This counts Original Medicare only and measures volume, not quality.
- What is Susan J. Eisenberg's NPI number?
- 1134226020. 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 Susan J. Eisenberg, 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 | 719 |
|---|---|
| Services billed to Medicare | 2,583 |
| Different services or procedures | 67 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days (93294)498 services
- Evaluation of implantable heart and blood vessel monitoring system, remote up to 30 days (93297)431 services
- Evaluation of cardiac rhythm monitor system, remote up to 30 days (93298)192 services
- Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days (93295)187 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)116 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%
- Atrial fibrillation73%
- Heart failure49%
- Arthritis48%
- Ischemic heart disease44%
Hospitals where Susan J. Eisenberg works
Medicare's Facility Affiliation Data lists Susan J. Eisenberg 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.
- Adventist Health ClearlakeClearlake, CA · Critical Access Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 051317
- Adventist Health Howard MemorialWillits, CA · Critical Access Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 051310
- Adventist Health St HelenaSaint Helena, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050013
- Adventist Health Ukiah ValleyUkiah, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050301
- Providence Queen of the Valley Medical CenterNapa, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050009
Practice locations
Addresses where Susan J. Eisenberg is enrolled with Medicare (CMS data updated October 2, 2026).
- 1020 Nut Tree Rd, Suite 260 270 and 290Vacaville, CA 95687 (707) 624‑8290
- 2458 Hilborn RdFairfield, CA 94534 (707) 646‑4400
- 3443 Villa Ln, Suite 2Napa, CA 94558 (707) 253‑8280
- 6 Woodland Rd, Suite 304Saint Helena, CA 94574 (707) 963‑7200
Group practices
Medicare enrollment lists Susan J. Eisenberg as a member of these groups (CMS data updated October 2, 2026).
- Providence Medical Foundation1,466 clinicians in the group
- Adventist Health Physicians Network628 clinicians in the group
- NorthBay Health Medical Foundation213 clinicians in the group
Specialties
Find other Cardiac Electrophysiology doctors in California →
Other cardiac electrophysiologists in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Other clinicians in Providence Medical Foundation
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | New York Medical College |
| Graduation year | 1987 (39 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1134226020 |
| 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