Ryan Richard Centar
- Affiliated sites
- 2
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2016
- Practice address
- 111 E 4th St, Alton, IL 62002
- Practice phone
- Call (314) 741-8183
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Aeg Ohio Professional
Alton, Illinois
Find Ryan Centar's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Ryan Richard Centar is an optometrist in Alton, Illinois
Ryan Centar practices at Aeg Ohio Professional in Alton, Illinois.
Ryan Centar's NPI, 1396101440, was assigned on January 5, 2016. Ryan Centar holds Pennsylvania license OEG003043.
- NPI
- 1396101440NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1355647231
- NPI enumeration date
- January 5, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (314) 741-8183
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Ryan Richard Centar practices at Aeg Ohio Professional in Alton, Illinois
Ryan Centar's primary practice is Aeg Ohio Professional, at 111 E 4th St, Alton, IL 62002 in Madison County. The practice phone is (314) 741-8183.
- Aeg Ohio Professional111 E 4th St, Alton, IL 62002 · Madison CountyPhone(314) 741-8183
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Ryan Richard Centar is affiliated with 3 sites of care and 2 medical groups
Ryan Centar's primary practice is Aeg Ohio Professional in Alton, Illinois. Dmand AI also links Ryan Centar to 2 group practices and clinics and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Ryan Richard Centar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ryan Centar practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Aeg Ohio Professional | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Ryan Richard Centar is one of 2,194 optometrists in Illinois
Optometrist is Ryan Centar's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Ryan Centar is licensed in Pennsylvania.
Specialties and state licenses
- Optometrist, PennsylvaniaPrimary
Optometrists near Ryan Centar
Counts of optometrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Ryan Richard Centar's patients have a median age of 62
Across all payers, Dmand AI patient panel data puts Ryan Centar's median patient age at 62, with 51% women.
Ryan Centar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women51%
- Men46%
Source: Dmand AI Patient Panel Data
How Ryan Richard Centar takes part in Medicare
Ryan Centar accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for Ryan Richard Centar's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Ryan Richard Centar
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Ryan Richard Centar's NPI number?
Ryan Richard Centar's NPI number is 1396101440. It was assigned on January 5, 2016, and it is active in the NPI Registry.
What does Ryan Richard Centar specialize in?
Ryan Richard Centar is an optometrist in Alton, Illinois. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Ryan Richard Centar practice?
Ryan Centar practices at 111 E 4th St, Alton, IL 62002. Ryan Centar's primary practice is Aeg Ohio Professional in Alton, Illinois. Dmand AI also links Ryan Centar to 2 group practices and clinics and 2 medical groups.
What is Ryan Richard Centar's office phone number?
The practice phone on file for Ryan Centar is (314) 741-8183.
What is Ryan Richard Centar's medical license number?
Ryan Centar holds Pennsylvania license OEG003043.
Does Ryan Richard Centar accept Medicare?
Yes. CMS lists Ryan Centar as accepting Medicare assignment.
How long has Ryan Richard Centar been practicing?
Ryan Centar graduated from medical school in 2015, 11 years ago.
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