Quick answers
- Does Diana Guerra accept Medicare assignment?
- Yes. Medicare's clinician data says Diana Guerra 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 Diana Guerra see?
- In 2024, CMS data shows 95 Original Medicare patients and 96 services for Diana Guerra. This counts Original Medicare only and measures volume, not quality.
- What is Diana Guerra's NPI number?
- 1922886209. 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 Diana Guerra, 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 | 95 |
|---|---|
| Services billed to Medicare | 96 |
| Different services or procedures | 2 |
| Participating Medicare provider | Yes |
| Average age of these patients | 70 |
Most frequent services
- Counseling visit to discuss need for lung cancer screening using low dose ct scan (ldct) (service is for eligibility determination and shared decision making) (G0296)94 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 cholesterol71%
- Arthritis51%
- High blood pressure49%
- COPD41%
- Ischemic heart disease40%
- Depression21%
Practice locations
Addresses where Diana Guerra is enrolled with Medicare (CMS data updated October 2, 2026).
- 1305 York Ave, Fl 3New York, NY 10021 (212) 746‑6000
- 520 E 70th StNew York, NY 10021 (212) 746‑6000
Group practices
Medicare enrollment lists Diana Guerra as a member of this group (CMS data updated October 2, 2026).
- Weill Cornell Imaging at New York Presbyterian150 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in New York
Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.
Other clinicians in Weill Cornell Imaging at New York Presbyterian
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2021 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1922886209 |
| 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
- 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