Susan Ransome, MD
NPI 1275544710 · Ophthalmology Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Susan Ransome, MD is a Ophthalmology Physician provider in Los Angeles, CA (NPI 1275544710).
Provider details
- NPI number
- 1275544710
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- G77170 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,424 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 604 | $140 |
| Exam of Visual Field With Extended Testing92083 | 184 | $71 |
| Imaging of Optic Nerve92133 | 179 | $38 |
| Established Patient Problem Focused Exam of Visual System92012 | 176 | $100 |
| Imaging of Retina92134 | 104 | $44 |
| New Patient Complete Exam of Visual System92004 | 90 | $165 |
| New Patient Problem Focused Exam of Visual System92002 |
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 | 223 | 70 |
| Timolol Maleate | 94 | 24 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 76 | 24 |
| Cyclosporinebrand: Restasis | 73 | 29 |
| Brimonidine Tartrate | 47 | 12 |
| Cyclosporine | 31 | 14 |
| Erythromycin Basebrand: Erythromycin | 14 | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-10
- Last updated
- 2025-01-28
- Certified
- 2025-01-28
Frequently asked questions
- What is Susan Ransome's NPI number?
- Susan Ransome's National Provider Identifier (NPI) is 1275544710, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susan Ransome's specialty?
- Susan Ransome is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Susan Ransome located?
- Susan Ransome's practice location on file with NPPES is 100 Stein Plz, Los Angeles, CA 90095-5823.
- What is Susan Ransome's phone number?
- The practice phone number listed in the NPPES registry for Susan Ransome is (310) 825-3090.
- Does Susan Ransome accept Medicare?
- Susan Ransome is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Susan Ransome's NPI active?
- Yes — Susan Ransome's NPI (1275544710) is active in the NPPES registry as of the last update on 2025-01-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.