Quick answers
- Does Nima J. Tirgan accept Medicare assignment?
- Yes. Medicare's clinician data says Nima J. Tirgan 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 Nima J. Tirgan see?
- In 2024, CMS data shows 600 Original Medicare patients and 2,664 services for Nima J. Tirgan. This counts Original Medicare only and measures volume, not quality.
- What is Nima J. Tirgan's NPI number?
- 1467650135. 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 Nima J. Tirgan, 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 | 600 |
|---|---|
| Services billed to Medicare | 2,664 |
| Different services or procedures | 41 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Injection, pegcetacoplan, intravitreal, 1 mg (J2781)573 services
- Imaging of retina (92134)374 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)267 services
- Injection, aflibercept hd, 1 mg (J0177)224 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)214 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%
- Arthritis51%
- Diabetes39%
- Ischemic heart disease32%
- Chronic kidney disease31%
Hospitals where Nima J. Tirgan works
Medicare's Facility Affiliation Data lists Nima J. Tirgan 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.
- Ohio Valley Surgical HospitalSpringfield, OH · Acute Care Hospital · Emergency services: not listed by Medicare · CCN 360355
Practice locations
Addresses where Nima J. Tirgan is enrolled with Medicare (CMS data updated October 2, 2026).
- 2330 E High StSpringfield, OH 45505 (937) 324‑3937
- 900 Scioto StUrbana, OH 43078 (937) 652‑3828
Group practices
Medicare enrollment lists Nima J. Tirgan as a member of this group (CMS data updated October 2, 2026).
- Goes Physicians Inc4 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Springfield
Clinicians with the same Medicare primary specialty in Springfield, OH — not a recommendation.
Other clinicians in Goes Physicians Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Toledo College Of Medicine |
| Graduation year | 2006 (20 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1467650135 |
| 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