Quick answers
- Does Cristoforo R. Larzo accept Medicare assignment?
- Yes. Medicare's clinician data says Cristoforo R. Larzo 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 Cristoforo R. Larzo see?
- In 2024, CMS data shows 572 Original Medicare patients and 33,240 services for Cristoforo R. Larzo. This counts Original Medicare only and measures volume, not quality.
- What is Cristoforo R. Larzo's NPI number?
- 1205803285. 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 Cristoforo R. Larzo, 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 | 572 |
|---|---|
| Services billed to Medicare | 33,240 |
| Different services or procedures | 48 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Injection, faricimab-svoa, 0.1 mg (J2777)25,740 services
- Imaging of retina (92134)1,674 services
- Injection of drug into eye (67028)1,169 services
- Injection, ranibizumab-eqrn (cimerli), biosimilar, 0.1 mg (Q5128)1,115 services
- Injection, aflibercept, 1 mg (J0178)1,030 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%
- Chronic kidney disease33%
- Ischemic heart disease32%
Practice locations
Addresses where Cristoforo R. Larzo is enrolled with Medicare (CMS data updated October 2, 2026).
- 160 Cummings StAbingdon, VA 24210 (423) 578‑4364
- 161 Technology LnJohnson City, TN 37604 (423) 578‑4364
- 2412 N John B Dennis HwyKingsport, TN 37660 (423) 578‑4364
Group practices
Medicare enrollment lists Cristoforo R. Larzo as a member of this group (CMS data updated October 2, 2026).
- Southeastern Retina Associates PC21 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Abingdon
Clinicians with the same Medicare primary specialty in Abingdon, VA — not a recommendation.
Other clinicians in Southeastern Retina Associates PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | West Virginia University School Of Medicine |
| Graduation year | 2001 (25 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1205803285 |
| 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