Georgios Papastergiou, MD, PHD
NPI 1790054393 · Retina Specialist (Ophthalmology) Physician · Chula Vista, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Georgios Papastergiou, MD, PHD is a Retina Specialist (Ophthalmology) Physician provider in Chula Vista, CA (NPI 1790054393).
Provider details
- NPI number
- 1790054393
- Entity type
- Individual
- Primary specialty
- Retina Specialist (Ophthalmology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 127706 (CA)
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
14 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
6,654 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) |
|---|---|---|
| Established Patient Complete Exam of Visual System92014 | 1,787 | $134 |
| Photography of the Retina92250 | 1,016 | $36 |
| Imaging of Retina92134 | 801 | $43 |
| Exam of Retinal Blood Vessels Using a Special Camera After Injection of a Dye92235 | 773 | $176 |
| Imaging of Optic Nerve92133 | 585 | $38 |
| Injection of Drug Into Eye67028 | 297 | $117 |
| Established Patient Problem Focused Exam of Visual System92012 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 4,088 | 919 |
| Brimonidine Tartrate | 2,576 | 614 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 1,510 | 426 |
| Tobramycin/Dexamethasonebrand: Tobramycin-Dexamethasone | 835 | 641 |
| Timolol Maleate | 659 | 162 |
| Bimatoprostbrand: Lumigan | 616 | 157 |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 591 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$579 across 26 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
Registry dates
- Enumerated
- 2011-12-28
- Last updated
- 2017-10-09
Frequently asked questions
- What is Georgios Papastergiou's NPI number?
- Georgios Papastergiou's National Provider Identifier (NPI) is 1790054393, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Georgios Papastergiou's specialty?
- Georgios Papastergiou is listed in the NPPES registry with a primary specialty of Retina Specialist (Ophthalmology) Physician (Allopathic & Osteopathic Physicians).
- Where is Georgios Papastergiou located?
- Georgios Papastergiou's practice location on file with NPPES is 835 3rd Ave, Chula Vista, CA 91911-1352.
- What is Georgios Papastergiou's phone number?
- The practice phone number listed in the NPPES registry for Georgios Papastergiou is (619) 425-7755.
- Does Georgios Papastergiou accept Medicare?
- Georgios Papastergiou is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Georgios Papastergiou's NPI active?
- Yes — Georgios Papastergiou's NPI (1790054393) is active in the NPPES registry as of the last update on 2017-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.