Quick answers
- Which hospitals does Cesar A. Martinez work at?
- Medicare's official clinician data lists Cesar A. Martinez at 1 hospital: South Texas Health System. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Cesar A. Martinez see patients?
- Medicare's clinician data lists 4 practice locations, including McAllen, TX, Harlingen, TX and Weslaco, TX. Call before your visit to confirm the address.
- What is Cesar A. Martinez's specialty?
- Medicare lists Nephrology as the primary specialty, and also Emergency Medicine and Internal Medicine.
- Does Cesar A. Martinez accept Medicare assignment?
- Yes. Medicare's clinician data says Cesar A. Martinez accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Cesar A. Martinez?
- (956) 686-7611, as listed in official Medicare / NPI Registry data.
- What is Cesar A. Martinez's NPI number?
- 1740212042. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Cesar A. Martinez works
Medicare's Facility Affiliation Data lists Cesar A. Martinez at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- South Texas Health SystemEdinburg, TX · Acute Care Hospital · CCN 450119
Practice locations
Addresses where Cesar A. Martinez is enrolled with Medicare (CMS data updated 2026-10-02).
- 110 E Savannah Ave, Bldg B Suite 203McAllen, TX 78503 (956) 686‑7611
- 110 E Savannah Ave Blg B, Suite 202McAllen, TX 78503
- 2302 S Sunshine Strip, Suite 2Harlingen, TX 78550 (956) 428‑0022
- 914 S Utah Ave, Suite AWeslaco, TX 78596 (956) 447‑0190
Group practices
Medicare enrollment lists Cesar A. Martinez as a member of these groups (CMS data updated 2026-10-02).
- MD Hospitalists PLLC19 clinicians in the group
- Andrew Levine MD PA2 clinicians in the group
Specialties
- Nephrologyprimary
- Emergency Medicinealso
- Internal Medicinealso
Other nephrologists in McAllen
Clinicians with the same Medicare primary specialty in McAllen, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | New York Medical College |
| Graduation year | 1993 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1740212042 |
| 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 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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