Physician Profile
Based in New Haven, CT, James M. Weisz, M.D. is listed in the NPI registry under ophthalmology. James graduated from Columbia University College of Physicians and Surgeons in 1991. Medicare claims data shows James provided 24,696 services to 1,410 patients. The services billed most often include injection, faricimab-svoa, 0.1 mg, injection, pegcetacoplan, intravitreal, 1 mg, and imaging of retina.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
46 PRINCE ST
New Haven, CT 06519
Within Ophthalmology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Cornea and external eye
Eyelid and tear drainage
Refractive and focusing
Retina and vitreous
Eye injuries
Inflammation, neurologic, and orbit
Retina & vitreous
Most searched procedures
Examination and imaging
Cataract and lens
Corneal procedures
Eye diagnostics
Eye injuries
Eyelid surgery
Eyelid, tear duct, and muscle
Glaucoma
Laser eye surgery
Laser procedures
Laser vision correction
Refractive surgery
Tear duct & Orbit
24,696 services · 1,410 patients · 13 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection of drug into eye | Procedure | 67028 |
745 | More often than most peers in Ophthalmology |
| 1d and 2d ultrasound scan of eye tissue and structures | Imaging | 76510 |
15 | Less often than most peers in Ophthalmology |
| Imaging of retina | Treatment | 92134 |
1,329 | More than most peers in Ophthalmology |
| Established patient problem focused exam of visual system | Treatment | 92012 |
462 | More often than most peers in Ophthalmology |
| Established patient complete exam of visual system | Treatment | 92014 |
284 | As often as other peers in Ophthalmology |
| Photography of the retina | Treatment | 92250 |
69 | As often as other peers in Ophthalmology |
| Injection, faricimab-svoa, 0.1 mg | Drug given | J2777 |
18,600 | More often than most peers in Ophthalmology |
| Injection, pegcetacoplan, intravitreal, 1 mg | Drug given | J2781 |
1,860 | As often as other peers in Ophthalmology |
| Injection, aflibercept, 1 mg | Drug given | J0178 |
592 | As often as other peers in Ophthalmology |
| Injection, aflibercept hd, 1 mg | Drug given | J0177 |
568 | As often as other peers in Ophthalmology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
James M. Weisz is an eye doctor in New Haven, CT. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
James M. Weisz is listed at 46 Prince St, New Haven, CT 06519. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (203) 365-6565. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
James M. Weisz's National Provider Identifier is 1639144967. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
James M. Weisz attended Columbia University College of Physicians and Surgeons, graduating in 1991. This comes from the CMS National Downloadable File.
CMS public data
James M. Weisz has 35 years experience. Calculated from a graduation year of 1991, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, James M. Weisz performs procedures including injection of drug into eye; reads or performs imaging such as 1d and 2d ultrasound scan of eye tissue and structures; provides treatments such as imaging of retina and established patient problem focused exam of visual system, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by James M. Weisz. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.