Quick answers
- Does Natalia Paez Arango accept Medicare assignment?
- Yes. Medicare's clinician data says Natalia Paez Arango 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 Natalia Paez Arango see?
- In 2024, CMS data shows 157 Original Medicare patients and 450 services for Natalia Paez Arango. This counts Original Medicare only and measures volume, not quality.
- What is Natalia Paez Arango's NPI number?
- 1215202536. 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 Natalia Paez Arango, 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 | 157 |
|---|---|
| Services billed to Medicare | 450 |
| Different services or procedures | 83 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)40 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)28 services
- Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)28 services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)25 services
- Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional (99211)17 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%
- Arthritis42%
- Diabetes38%
- Depression31%
- Anxiety31%
Hospitals where Natalia Paez Arango works
Medicare's Facility Affiliation Data lists Natalia Paez Arango 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.
- Bethesda NorthCincinnati, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360179
- Christ HospitalCincinnati, OH · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 360163
- Good Samaritan HospitalCincinnati, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 360134
- McCullough-Hyde Memorial HospitalOxford, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360046
Practice locations
Addresses where Natalia Paez Arango is enrolled with Medicare (CMS data updated October 2, 2026).
- 10500 Montgomery RdMontgomery, OH 45242 (513) 865‑2246
- 2139 Auburn AveCincinnati, OH 45219 (513) 585‑2323
Group practices
Medicare enrollment lists Natalia Paez Arango as a member of these groups (CMS data updated October 2, 2026).
- TriHealth H LLC850 clinicians in the group
- Christ Hospital Medical Specialists LLC125 clinicians in the group
Specialties
- Hematology/Oncologyprimary
Other hematologist-oncologists in Montgomery
Clinicians with the same Medicare primary specialty in Montgomery, OH — not a recommendation.
Other clinicians in TriHealth H LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Louisville School Of Medicine |
| Graduation year | 2018 (8 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1215202536 |
| 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