Quick answers
- Does April N. Fenster accept Medicare assignment?
- Yes. Medicare's clinician data says April N. Fenster 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 April N. Fenster see?
- In 2024, CMS data shows 163 Original Medicare patients and 1,088 services for April N. Fenster. This counts Original Medicare only and measures volume, not quality.
- What is April N. Fenster's NPI number?
- 1184391153. 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 April N. Fenster, 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 | 163 |
|---|---|
| Services billed to Medicare | 1,088 |
| Different services or procedures | 33 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Membrane graft or membrane wrap, per square centimeter (Q4205)208 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)174 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)152 services
- Removal of muscle and/or tissue, 20.0 sq cm or less (11043)116 services
- Removal of muscle and/or tissue, each additional 20.0 sq cm or less (11046)77 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%
- Diabetes70%
- Arthritis65%
- Heart failure65%
- Ischemic heart disease60%
Practice locations
Addresses where April N. Fenster is enrolled with Medicare (CMS data updated October 2, 2026).
- 11340 Mountain View Ave, Suite BLoma Linda, CA 92354 (909) 435‑4852
- 16 E Fern Ave, Suite BRedlands, CA 92373 (909) 435‑4852
- 25044 Peachland Ave, Suite 110Newhall, CA 91321
- 3536 Concours, Suite 225Ontario, CA 91764
Group practices
Medicare enrollment lists April N. Fenster as a member of these groups (CMS data updated October 2, 2026).
- Medamerica Physician Solutions PC28 clinicians in the group
- Wound Healing Care Specialists Inc10 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Loma Linda
Clinicians with the same Medicare primary specialty in Loma Linda, CA — not a recommendation.
Other clinicians in Medamerica Physician Solutions PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2021 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1184391153 |
| 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