Quick answers
- Does Mahendra K. Matta accept Medicare assignment?
- Yes. Medicare's clinician data says Mahendra K. Matta 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 Mahendra K. Matta see?
- In 2024, CMS data shows 219 Original Medicare patients and 725 services for Mahendra K. Matta. This counts Original Medicare only and measures volume, not quality.
- What is Mahendra K. Matta's NPI number?
- 1518936814. 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 Mahendra K. Matta, 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 | 219 |
|---|---|
| Services billed to Medicare | 725 |
| Different services or procedures | 23 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)194 services
- Diagnostic exam of rectum and lower large bowel using an endoscope (45300)100 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)66 services
- Diagnostic exam of anus using an endoscope (46600)55 services
- Destruction of internal hemorrhoids using heat (46930)48 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 cholesterol75%
- High blood pressure68%
- Arthritis46%
- Diabetes26%
- Ischemic heart disease23%
- Anxiety20%
Hospitals where Mahendra K. Matta works
Medicare's Facility Affiliation Data lists Mahendra K. Matta 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.
- Mercy Health - Fairfield HospitalFairfield, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360056
Practice locations
Addresses where Mahendra K. Matta is enrolled with Medicare (CMS data updated October 2, 2026).
- 10496 Montgomery Rd, Suite 204Montgomery, OH 45242 (513) 793‑9835
- 447 Nilles Rd, Suite 3Fairfield, OH 45014 (513) 793‑9835
Specialties
Find other Colorectal Surgery (Proctology) doctors in Ohio →
Other colorectal surgeons in Ohio
Clinicians with the same Medicare primary specialty in Ohio — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1970 (56 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1518936814 |
| 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