Marc Sorsky, OD
NPI 1124172168 · Optometrist · Sanger, CA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marc Sorsky, OD is a Optometrist provider in Sanger, CA (NPI 1124172168).
Provider details
- NPI number
- 1124172168
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 11217T (CA)
Specialties & taxonomies
Eye and Vision Services Providers
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
400 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) |
|---|---|---|
| Photography of the Retina92250 | 98 | $38 |
| Established Patient Problem Focused Exam of Visual System92012 | 88 | $90 |
| Established Patient Complete Exam of Visual System92014 | 58 | $127 |
| New Patient Complete Exam of Visual System92004 | 32 | $152 |
| Imaging of Retina92134 | 32 | $39 |
| Measurement of Retinal and Optic Nerve Function92273 | 26 | $133 |
| Exam of Visual Field With Extended Testing92083 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lotilanerbrand: Xdemvy | 61 | 59 |
| Azelastine Hcl | 50 | 23 |
| Fluorometholone Acetatebrand: Flarex | 36 | 33 |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 21 | 17 |
| Cyclosporinebrand: Restasis | 18 | — |
| Loteprednol Etabonate | 17 | 15 |
| Tobramycin/Dexamethasonebrand: Tobradex St | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$518 across 25 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
- 2007-01-23
- Last updated
- 2008-06-25
Frequently asked questions
- What is Marc Sorsky's NPI number?
- Marc Sorsky's National Provider Identifier (NPI) is 1124172168, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Sorsky's specialty?
- Marc Sorsky is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Marc Sorsky located?
- Marc Sorsky's practice location on file with NPPES is 1329 8th St, Sanger, CA 93657-3171.
- What is Marc Sorsky's phone number?
- The practice phone number listed in the NPPES registry for Marc Sorsky is (559) 875-5524.
- Does Marc Sorsky accept Medicare?
- Marc Sorsky is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marc Sorsky's NPI active?
- Yes — Marc Sorsky's NPI (1124172168) is active in the NPPES registry as of the last update on 2008-06-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.