Physician Profile
Charles C. Calenda, M.D.
Unclaimed ProfileAbout Dr. Calenda
Charles C. Calenda, M.D. practices ophthalmology in Warwick, RI. According to Medicare claims data, Charles cared for 1,512 Medicare patients across 1,866 services. The services billed most often include established patient complete exam of visual system, photography of the retina, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. The provider's National Provider Identifier (NPI) is 1275557720.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (401) 737-2200
- Email not available
Practice Locations
404 TOLL GATE RD
Warwick, RI 02886
Conditions Commonly Evaluated or Treated
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.
Conditions
Most searched conditions
Cornea and external eye
Eyelid and tear drainage
Refractive and focusing
- Astigmatism
- Eye misalignment (strabismus)
- Farsightedness
- Lazy eye (amblyopia)
- Nearsightedness
- Presbyopia
Retina and vitreous
Eye injuries
Inflammation, neurologic, and orbit
Retina & vitreous
Procedures & services
Most searched procedures
Examination and imaging
Cataract and lens
Corneal procedures
Eye diagnostics
Eye injuries
Eyelid surgery
Eyelid, tear duct, and muscle
Glaucoma
- Glaucoma drainage-device implantation
- Laser peripheral iridotomy
- Minimally invasive glaucoma surgery
- Selective laser trabeculoplasty
Laser eye surgery
Laser procedures
Laser vision correction
Refractive surgery
Tear duct & Orbit
Procedures Most Often Billed to Medicare
1,866 services · 1,512 patients · 15 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
30 | As often as other peers in Ophthalmology |
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
29 | Less often than most peers in Ophthalmology |
| Complex removal of cataract with insertion of prosthetic lens | Procedure | 66982 |
25 | As often as other peers in Ophthalmology |
| Laser repair to improve eye fluid flow | Procedure | 65855 |
25 | As often as other peers in Ophthalmology |
| 2d ultrasound scan of eye tissue and structures | Imaging | 76512 |
39 | More often than most peers in Ophthalmology |
| Established patient complete exam of visual system | Treatment | 92014 |
742 | More often than most peers in Ophthalmology |
| Photography of the retina | Treatment | 92250 |
690 | More than most peers in Ophthalmology |
| Exam of visual field with extended testing | Treatment | 92083 |
66 | As often as other peers in Ophthalmology |
| Established patient problem focused exam of visual system | Treatment | 92012 |
35 | Less often than most peers in Ophthalmology |
| Measurement of corneal curvature and depth of eye | Treatment | 92136 |
33 | Less often than most peers in Ophthalmology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 2
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other eye doctors in Warwick 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 15 related providers in 2 groups
Class of 1979 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of recurring cataract in lens capsule using a laser 7
Providers in RI who bill this service to Medicare most often.
Common questions
What kind of doctor is Charles C. Calenda?
Charles C. Calenda is an eye doctor in Warwick, RI. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
What is Charles C. Calenda's address?
Charles C. Calenda is listed at 404 Toll Gate Rd, Warwick, RI 02886. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Charles C. Calenda?
The number on file is (401) 737-2200. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Charles C. Calenda's NPI number?
Charles C. Calenda's National Provider Identifier is 1275557720. 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
Where did Charles C. Calenda train?
Charles C. Calenda attended Other, graduating in 1979. This comes from the CMS National Downloadable File.
CMS public data
How long has Charles C. Calenda been practicing?
Charles C. Calenda has 47 years experience. Calculated from a graduation year of 1979, reported in the CMS National Downloadable File.
CMS public data
What procedures does Charles C. Calenda perform?
According to Medicare billing data, Charles C. Calenda performs procedures including removal of recurring cataract in lens capsule using a laser, removal of cataract with insertion of prosthetic lens and complex removal of cataract with insertion of prosthetic lens; reads or performs imaging such as 2d ultrasound scan of eye tissue and structures; provides treatments such as established patient complete exam of visual system and photography of the retina, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Charles C. Calenda confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Charles C. Calenda. If this is you, claiming it is free.
Guide.md
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