Quick answers
- Does Diane M. Hilal Campo accept Medicare assignment?
- Yes. Medicare's clinician data says Diane M. Hilal Campo 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 Diane M. Hilal Campo see?
- In 2024, CMS data shows 721 Original Medicare patients and 2,692 services for Diane M. Hilal Campo. This counts Original Medicare only and measures volume, not quality.
- What is Diane M. Hilal Campo's NPI number?
- 1538151147. 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 Diane M. Hilal Campo, 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 | 721 |
|---|---|
| Services billed to Medicare | 2,692 |
| Different services or procedures | 37 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Established patient problem focused exam of visual system (92012)821 services
- Established patient complete exam of visual system (92014)632 services
- Imaging of retina (92134)250 services
- Extended exam of the back part of the eye with retinal drawing (92201)170 services
- Imaging of optic nerve (92133)133 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%
- Arthritis47%
- Ischemic heart disease36%
- Diabetes27%
- Osteoporosis22%
Practice locations
Addresses where Diane M. Hilal Campo is enrolled with Medicare (CMS data updated October 2, 2026).
- 43 Yawpo Ave, Suite 1Oakland, NJ 07436 (201) 337‑9300
Group practices
Medicare enrollment lists Diane M. Hilal Campo as a member of this group (CMS data updated October 2, 2026).
- Refocus Eye Health of NJ PC47 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in New Jersey
Clinicians with the same Medicare primary specialty in New Jersey — not a recommendation.
Other clinicians in Refocus Eye Health of NJ PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Columbia University College Of Physicians And Surgeons |
| Graduation year | 1991 (35 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1538151147 |
| 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