Quick answers
- Does Naresh J. Ganesh accept Medicare assignment?
- Yes. Medicare's clinician data says Naresh J. Ganesh 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 Naresh J. Ganesh see?
- In 2024, CMS data shows 65 Original Medicare patients and 1,368 services for Naresh J. Ganesh. This counts Original Medicare only and measures volume, not quality.
- What is Naresh J. Ganesh's NPI number?
- 1558468942. 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 Naresh J. Ganesh, 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 | 65 |
|---|---|
| Services billed to Medicare | 1,368 |
| Different services or procedures | 27 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Most frequent services
- Injection, ceftriaxone sodium, per 250 mg (J0696)321 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)269 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)131 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)97 services
- Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less (96365)86 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 cholesterol74%
- Arthritis65%
- Diabetes60%
- COPD48%
- Heart failure45%
Hospitals where Naresh J. Ganesh works
Medicare's Facility Affiliation Data lists Naresh J. Ganesh 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.
- Desert Valley HospitalVictorville, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050709
- Providence St Mary Medical CenterApple Valley, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050300
Practice locations
Addresses where Naresh J. Ganesh is enrolled with Medicare (CMS data updated October 2, 2026).
- 15982 Tuscola Rd, Suite AApple Valley, CA 92307 (760) 946‑4600
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Apple Valley
Clinicians with the same Medicare primary specialty in Apple Valley, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1980 (46 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1558468942 |
| 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