Diana Ranjbar
Optometrist · Hillside, IL
Diana Ranjbar is an optometrist with a practice address in Hillside, Illinois, and NPI 1154621316, issued on Oct 21, 2010. Check the license (Illinois 046010356, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Diana Ranjbar
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 046010356 IL
Self-reported in NPPES; status is on the state search - Practice location
- 130 S Mannheim RD, Hillside, IL 60162
- Phone
- (708) 547-1984
- Enumerated
- Oct 21, 2010
- Record last updated
- Dec 22, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest optometrist records → All 2,697 in Illinois → Look up another NPI →
Also registered at 130 S Mannheim RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Samantha Siepak, PHARMDPharmacist1417559212
Verify Diana Ranjbar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 046010356Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $2,246.85
11 payments; by number, the most common kind was food and beverage; the largest payer was CooperVision Inc. The 34,453 providers of this specialty with any payment received $769.99 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.
Diana Ranjbar among 2,697 optometrist records in Illinois
Diana Ranjbar is one of 2,697 optometrist records with a practice address in Illinois. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 58% of them.
- NPI issued2010 · 58% of these records are older, 39% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 56% of these records are
- Record last updated2017 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in Illinois
There are 2,697 optometrist records in Illinois.
All 2,697 in Illinois → Every provider in Hillside → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Norman Blase, O.D.Melrose Park, IL 601601538150867
- Jennifer Buschbach, ODMelrose Park, IL 601601265167050
- Frederick Fagan, O.D.Northlake, IL 601641710153069
- Diane Forecki, ODNorthlake, IL 601641306004148
- John Lang, ODMelrose Park, IL 601601225022783
- Vishal Patel, O.D.Northlake, IL 601641427499797
- Kevin Jara, O.D.Lake In The Hills, IL 601561023041555
- Liesl Kaye, O.D.Lake In The Hills, IL 601561215945316
Common questions
What is Diana Ranjbar's NPI number?
Diana Ranjbar's National Provider Identifier (NPI) is 1154621316, issued on Oct 21, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Diana Ranjbar located?
The NPPES record lists a practice address at 130 S Mannheim RD, Hillside, IL, 60162. Phone: (708) 547-1984. Providers update this record themselves, so call before visiting.
How can I verify Diana Ranjbar's license?
NPPES lists Illinois license number 046010356, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity 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.