Quick answers
- Does Juan Castro-Gonzalez accept Medicare assignment?
- Yes. Medicare's clinician data says Juan Castro-Gonzalez 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 Juan Castro-Gonzalez see?
- In 2024, CMS data shows 148 Original Medicare patients and 363 services for Juan Castro-Gonzalez. This counts Original Medicare only and measures volume, not quality.
- What is Juan Castro-Gonzalez's NPI number?
- 1578525630. 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 Juan Castro-Gonzalez, 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 | 148 |
|---|---|
| Services billed to Medicare | 363 |
| Different services or procedures | 13 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)168 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)97 services
- Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)39 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)19 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)15 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%
- Arthritis60%
- Ischemic heart disease59%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)51%
- Diabetes49%
Hospitals where Juan Castro-Gonzalez works
Medicare's Facility Affiliation Data lists Juan Castro-Gonzalez 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.
- AdventHealth HendersonvilleHendersonville, NC · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 340023
- Geisinger Medical CenterDanville, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390006
- Novant Health New Hanover Regional Medical CenterWilmington, NC · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 340141
- Pender Memorial HospitalBurgaw, NC · Critical Access Hospital · Emergency services: listed by Medicare · CCN 341307
Practice locations
Addresses where Juan Castro-Gonzalez is enrolled with Medicare (CMS data updated October 2, 2026).
- 2131 S 17th StWilmington, NC 28401 (910) 667‑3000
- 255 Route 220 HwyMuncy, PA 17756 (570) 308‑2600
Group practices
Medicare enrollment lists Juan Castro-Gonzalez as a member of these groups (CMS data updated October 2, 2026).
- Novant Health Medical Group Coastal Region LLC599 clinicians in the group
- Geisinger-Hm Joint Venture LLC422 clinicians in the group
Specialties
- Medical Oncologyprimary
- Hematologyalso
Other oncologists in Wilmington
Clinicians with the same Medicare primary specialty in Wilmington, NC — not a recommendation.
Other clinicians in Novant Health Medical Group Coastal Region LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1990 (36 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1578525630 |
| 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