Richard S. Casden
Ophthalmology Physician · Danbury, CT
Richard S. Casden is an ophthalmology physician with a practice address in Danbury, Connecticut, and NPI 1437113735, issued on Apr 13, 2006. Check the license (Connecticut 019603, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Richard S. Casden
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- 019603 CT
Self-reported in NPPES; status is on the state search - Practice location
- 57 North St, Danbury, CT 06810
- Phone
- (203) 794-0117
- Enumerated
- Apr 13, 2006
- Record last updated
- Feb 3, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (203) 798-7048
- Medicaid ID
- 4395291 CT
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 336 in Connecticut → Look up another NPI →
Also registered at 57 North St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Majed Alfi, M.D.Student in an Organized Health Care Education/Training Program1104274521
- Ahmad Alharbi, M.D.Student in an Organized Health Care Education/Training Program1598113003
- John Barta, DMDGeneral Practice Dentistry1891853164
- Jody Bayer, LCSWClinical Social Worker1609118355
- Michelle Beck, M.S., L.M.F.T.Marriage & Family Therapist1013123454
- Paul Betschart, DPMPodiatrist1639270044
Verify Richard S. Casden in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 019603Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average ophthalmology physician in 2024
259 Medicare Part D claims for 88 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 46% of claims.
Most prescribed
- Latanoprost75 claims
- Lumigan34 claims
- Timolol Maleate34 claims
- Vyzulta21 claims
- Restasis17 claims
- Travoprost13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $36.31
2 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 13,221 providers of this specialty with any payment received $4,535.02 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Richard S. Casden among 336 ophthalmology physician records in Connecticut
Richard S. Casden is one of 336 ophthalmology physician records with a practice address in Connecticut. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 19% of them.
- NPI issued2006 · 19% of these records are older, 35% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2010 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in Connecticut
There are 336 ophthalmology physician records in Connecticut.
All 336 in Connecticut → Every provider in Danbury → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Yehuda Assouline, M.D.Danbury, CT 068101578514709
- Amanda Dinsmore, MDDanbury, CT 068101578806758
- Ralph Falkenstein, M.D.Danbury, CT 068101730187485
- Matthew Paul, M.D.Danbury, CT 068101417955865
- Paul Ruggiero, M.D.Danbury, CT 068101386642619
- Mary Tam, MDDanbury, CT 068101053802454
- Joan Draper, MDBrookfield, CT 068041952549099
- George Bullwinkel, M.D.Fairfield, CT 068241205917069
Common questions
What is Richard S. Casden's NPI number?
Richard S. Casden's National Provider Identifier (NPI) is 1437113735, issued on Apr 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Richard S. Casden located?
The NPPES record lists a practice address at 57 North St, Danbury, CT, 06810. Phone: (203) 794-0117. Providers update this record themselves, so call before visiting.
How can I verify Richard S. Casden's license?
NPPES lists Connecticut license number 019603, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Richard S. Casden prescribe under Medicare Part D?
In 2024, Richard S. Casden had 259 Medicare Part D claims for 88 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.