David Jeng, M.D.
NPI 1679758742 · Ophthalmology Physician · West Hartford, CT
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Jeng, M.D. is a Ophthalmology Physician provider in West Hartford, CT (NPI 1679758742).
Provider details
- NPI number
- 1679758742
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A108576 (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
18 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
2,955 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 | 695 | $44 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 647 | $99 |
| Injection of Drug Into Eye67028 | 362 | $137 |
| Established Patient Complete Exam of Visual System92014 | 284 | $138 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 236 | $141 |
| Photography of the Retina92250 | 193 | $41 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisolone Acetate | 605 | 357 |
| Latanoprost | 574 | 154 |
| Moxifloxacin Hclbrand: Moxifloxacin | 489 | 315 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 312 | 89 |
| Timolol Maleate | 263 | 91 |
| Ketorolac Tromethamine | 256 | 159 |
| Cyclosporinebrand: Restasis | 196 | 68 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,347 across 52 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
- 2008-01-08
- Last updated
- 2011-12-16
Frequently asked questions
- What is David Jeng's NPI number?
- David Jeng's National Provider Identifier (NPI) is 1679758742, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Jeng's specialty?
- David Jeng is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is David Jeng located?
- David Jeng's practice location on file with NPPES is 1013 Farmington Avenue, West Hartford, CT 06107.
- What is David Jeng's phone number?
- The practice phone number listed in the NPPES registry for David Jeng is (860) 233-2020.
- Does David Jeng accept Medicare?
- David Jeng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Jeng's NPI active?
- Yes — David Jeng's NPI (1679758742) is active in the NPPES registry as of the last update on 2011-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.