Diego Espinosa Heidmann, M.D.
NPI 1891913380 · Ophthalmology Physician · Greenville, SC
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diego Espinosa Heidmann, M.D. is a Ophthalmology Physician provider in Greenville, SC (NPI 1891913380).
Provider details
- NPI number
- 1891913380
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 40446 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,285 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Imaging of Retina92134 | 864 | $23 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 385 | $92 |
| Injection of Drug Into Eye67028 | 357 | $97 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 352 | $63 |
| Photography of the Retina92250 | 75 | $19 |
| Exam of Retinal Blood Vessels Using a Special Camera After Injection of a Dye92235 | 53 | $39 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 102 | 36 |
| Brimonidine Tartrate | 63 | 23 |
| Prednisolone Acetate | 32 | 21 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 28 | 15 |
| Bromfenac Sodium | 28 | — |
| Dorzolamide Hcl | 24 | — |
| Timolol Maleate | 21 | 12 |
| Ketorolac Tromethamine | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$300 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (4)
- 360 Pelham RdGreenville, SC 29615-3111Phone: (864) 657-6706
- 1 Halton Green WayGreenville, SC 29607-6606Phone: (864) 657-6706
- 322 Union Station DrSeneca, SC 29678-4547Phone: (864) 654-6706
- 273 Harrison Bridge RdSimpsonville, SC 29680-7132Phone: (864) 654-6706
Registry dates
- Enumerated
- 2007-04-23
- Last updated
- 2026-06-04
- Certified
- 2026-06-04
Frequently asked questions
- What is Diego Espinosa Heidmann's NPI number?
- Diego Espinosa Heidmann's National Provider Identifier (NPI) is 1891913380, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diego Espinosa Heidmann's specialty?
- Diego Espinosa Heidmann is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Diego Espinosa Heidmann located?
- Diego Espinosa Heidmann's practice location on file with NPPES is 10 Enterprise Blvd Ste 111, Greenville, SC 29615-3534.
- What is Diego Espinosa Heidmann's phone number?
- The practice phone number listed in the NPPES registry for Diego Espinosa Heidmann is (864) 654-6706.
- Does Diego Espinosa Heidmann accept Medicare?
- Diego Espinosa Heidmann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diego Espinosa Heidmann's NPI active?
- Yes — Diego Espinosa Heidmann's NPI (1891913380) is active in the NPPES registry as of the last update on 2026-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.