Quick answers
- Does Stacey R. Zavala accept Medicare assignment?
- Yes. Medicare's clinician data says Stacey R. Zavala 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 Stacey R. Zavala see?
- In 2024, CMS data shows 405 Original Medicare patients and 866 services for Stacey R. Zavala. This counts Original Medicare only and measures volume, not quality.
- What is Stacey R. Zavala's NPI number?
- 1144433673. 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 Stacey R. Zavala, 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 | 405 |
|---|---|
| Services billed to Medicare | 866 |
| Different services or procedures | 20 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)208 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)145 services
- Biopsy of large bowel using a flexible endoscope (45380)104 services
- Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)94 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)90 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 pressure68%
- Arthritis55%
- Anxiety35%
- Diabetes26%
- Ischemic heart disease21%
Hospitals where Stacey R. Zavala works
Medicare's Facility Affiliation Data lists Stacey R. Zavala 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.
- Aspen Valley Hospital DistrictAspen, CO · Critical Access Hospital · Emergency services: listed by Medicare · CCN 061324
- Cooper University HospitalCamden, NJ · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 310014
- Virtua Mount Holly HospitalMount Holly, NJ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 310057
- Virtua Our Lady of Lourdes HospitalCamden, NJ · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 310029
- West Jersey HospitalVoorhees, NJ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 310022
Practice locations
Addresses where Stacey R. Zavala is enrolled with Medicare (CMS data updated October 2, 2026).
- 132 Grove St, Suite AHaddonfield, NJ 08033 (856) 354‑2211
- 406 Lippincott DrMarlton, NJ 08053
Group practices
Medicare enrollment lists Stacey R. Zavala as a member of this group (CMS data updated October 2, 2026).
- Advocare, LLC386 clinicians in the group
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Haddonfield
Clinicians with the same Medicare primary specialty in Haddonfield, NJ — not a recommendation.
Other clinicians in Advocare, LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2003 (23 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1144433673 |
| 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