Robert H. Janigian, MD
Retina Specialist (Ophthalmology) Physician · Providence, RI
Robert H. Janigian, MD is a retina specialist (ophthalmology) physician with a practice address in Providence, Rhode Island, and NPI 1831195965, issued on Jun 23, 2005. Check the license (Rhode Island MD08336, as entered in NPPES) on the Rhode Island Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Robert H. Janigian
- Credential
- MD
- Primary taxonomy
- Retina Specialist (Ophthalmology) Physician 207WX0107X
- License numbers
- MD08336 RI
77873 MA
Self-reported in NPPES; status is on the state search - Practice location
- 120 Dudley Street, Providence, RI 02905
- Phone
- (401) 369-7773
- Enumerated
- Jun 23, 2005
- Record last updated
- Jun 11, 2026
- Fax
- (401) 369-7336
- Medicaid IDs
- 7003304 RI
3109356 MA - Medicare enrollment
- Enrolled (PECOS I20071019000463); accepts Medicare assignment
- Medical or professional school
- Warren Alpert Medical School Of Brown University, 1988
- Entity
- Type 1 · individual
6 nearest retina specialist (ophthalmology) physician records → All 7 in Rhode Island → Look up another NPI →
Also registered at 120 Dudley Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jack Bevivino, MDPlastic Surgery Physician1780705707
Verify Robert H. Janigian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersRhode Island Board of Medical Licensure and Discipline
Search for license MD08336Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% more Medicare Part D claims than the average retina specialist (ophthalmology) physician in 2024
952 Medicare Part D claims for 238 beneficiaries, against an average of 620 among the 1,449 providers of this specialty who prescribed in Part D. Brand-name drugs were 36% of claims.
Most prescribed
- Prednisolone Acetate230 claims
- Latanoprost132 claims
- Timolol Maleate86 claims
- Brimonidine Tartrate79 claims
- Dorzolamide-Timolol52 claims
- Bromfenac Sodium48 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: $117.55
1 payment: food and beverage; the largest payer was Regeneron Healthcare Solutions, Inc. The 1,253 providers of this specialty with any payment received $7,667.49 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.
Bills Medicare through 2 group practices
- Lifespan Physician Group IncProvidence, RI
- Robert H. Janigian JR. MD LLCProvidence, RI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Retina Specialist (Ophthalmology) Physician providers in Rhode Island
There are 7 retina specialist (ophthalmology) physician records in Rhode Island.
All 7 in Rhode Island → Every provider in Providence → Retina Specialist (Ophthalmology) Physician nationwide →
The 6 retina specialist (ophthalmology) physician records with the nearest ZIP codes
- Jacob Duker, MDProvidence, RI 029051467807222
- Brian Savoie, M.D.Providence, RI 029051467891952
- Scott GreenbergProvidence, RI 029031952789018
- Altin Pani, M.D.Providence, RI 029031912174897
- Harold Woodcome, MDProvidence, RI 029031124024245
- Dean Loporchio, M.D.Cranston, RI 029201518346014
Common questions
What is Robert H. Janigian, MD's NPI number?
Robert H. Janigian, MD's National Provider Identifier (NPI) is 1831195965, issued on Jun 23, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Robert H. Janigian, MD located?
The NPPES record lists a practice address at 120 Dudley Street, Providence, RI, 02905. Phone: (401) 369-7773. Providers update this record themselves, so call before visiting.
How can I verify Robert H. Janigian, MD's license?
NPPES lists Rhode Island license number MD08336, as entered by the provider. Search the Rhode Island Board of Medical Licensure and Discipline at https://healthri.mylicense.com/Verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Robert H. Janigian, MD prescribe under Medicare Part D?
In 2024, Robert H. Janigian, MD had 952 Medicare Part D claims for 238 beneficiaries; the average among retina specialist (ophthalmology) physician prescribers was 620. 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.