Michael Tseng, MD
NPI 1124550793 · Ophthalmology Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Tseng, MD is a Ophthalmology Physician provider in Chicago, IL (NPI 1124550793).
Provider details
- NPI number
- 1124550793
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 800281182 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
9 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,191 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 Problem Focused Exam of Visual System92012 | 671 | $89 |
| Ultrasound Scan of Cornea to Determine Thickness76514 | 253 | $11 |
| Imaging of Front Third of Eye Using a Special Microscope92286 | 194 | $38 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 185 | $45 |
| Established Patient Complete Exam of Visual System92014 | 148 | $127 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 124 | $491 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisolone Acetate | 232 | 128 |
| Ketorolac Tromethamine | 121 | 94 |
| Moxifloxacin Hclbrand: Moxifloxacin | 99 | 37 |
| Ofloxacin | 87 | 64 |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 86 | 53 |
| Valacyclovir Hclbrand: Valacyclovir | 69 | 32 |
| Latanoprost | 67 | 27 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$396 across 14 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 (1)
- 3400 Bainbridge AveBronx, NY 10467-2404Phone: (187) 920-2020
Registry dates
- Enumerated
- 2017-04-01
- Last updated
- 2021-07-09
- Certified
- 2021-07-09
Frequently asked questions
- What is Michael Tseng's NPI number?
- Michael Tseng's National Provider Identifier (NPI) is 1124550793, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Tseng's specialty?
- Michael Tseng is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Tseng located?
- Michael Tseng's practice location on file with NPPES is 259 E Erie St Ste 1520, Chicago, IL 60611-3111.
- What is Michael Tseng's phone number?
- The practice phone number listed in the NPPES registry for Michael Tseng is (312) 695-8150.
- Does Michael Tseng accept Medicare?
- Michael Tseng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Tseng's NPI active?
- Yes — Michael Tseng's NPI (1124550793) is active in the NPPES registry as of the last update on 2021-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.