Ronald J. Gaudio, OD
- Medicare patients, 2024
- 127
- Part D claims, 2024
- 139
- Industry payments
- $114
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 34 N Sandusky St, Delaware, OH 43015-1902
- Practice phone
- Call (740) 363-3377
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Delaware Vision Care
Eye care practice · Delaware, Ohio
Find Ronald Gaudio'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.
Ronald J. Gaudio is an optometrist in Delaware, Ohio
Ronald Gaudio practices at Delaware Vision Care in Delaware, Ohio.
Ronald Gaudio's NPI, 1033165147, was assigned on May 26, 2006. Ronald Gaudio graduated from Ohio State University - College of Optometry in 1987. Ronald Gaudio holds Ohio license 3940.
- NPI
- 1033165147NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7315836525
- NPI enumeration date
- May 26, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (740) 363-3377
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Ronald J. Gaudio practices at Delaware Vision Care in Delaware, Ohio
Ronald Gaudio's primary practice is Delaware Vision Care, at 34 N Sandusky St, Delaware, OH 43015-1902. The practice phone is (740) 363-3377.
- Delaware Vision Care34 N Sandusky St, Delaware, OH 43015-1902Phone(740) 363-3377
Source: Dmand AI Affiliation Data
Ronald J. Gaudio is affiliated with 1 site of care and 1 medical group
Ronald Gaudio's primary practice is Delaware Vision Care in Delaware, Ohio. Dmand AI also links Ronald Gaudio to 1 medical group, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Ronald J. Gaudio's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ronald Gaudio practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Delaware Vision Care | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Ronald J. Gaudio is one of 2,779 optometrists in Ohio
Optometrist is Ronald Gaudio's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Ronald Gaudio is licensed in Ohio.
Specialties and state licenses
- Optometrist, OhioPrimary
Optometrists near Ronald Gaudio
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
Ronald J. Gaudio treated 127 Medicare patients in 2024, average age 74
CMS counts 127 Medicare patients who saw Ronald Gaudio in 2024. The largest group is 65 to 74, with 77 patients. 75% of them have high cholesterol, and 69% have high blood pressure. Their average risk score is 0.80, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Ronald Gaudio's median patient age at 68, with 67% women.
Ronald Gaudio's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Ronald Gaudio's Medicare patients by sex, 2024
- Women7559%
- Men5241%
Chronic conditions among Ronald Gaudio's Medicare patients, 2024
- High cholesterol75%
- High blood pressure69%
- Arthritis53%
- Diabetes26%
- Mood disorders24%
- Anxiety20%
- Depression20%
- Ischemic heart disease18%
Share of Medicare patients with each condition. A patient can have several.
Ronald Gaudio's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women67%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Ronald J. Gaudio wrote 139 Medicare Part D claims in 2024
In 2024, Ronald Gaudio wrote 139 Medicare Part D claims for 40 patients. 66% of them were for generic drugs.
Ronald Gaudio's Part D claims by kind of drug, 2024
- Generic92 claims66%
- Brand-name47 claims34%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Ronald J. Gaudio takes part in Medicare
Ronald Gaudio accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Cataract surgery: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Ronald J. Gaudio received $114 in industry payments in 2025
CMS Open Payments shows 1 general payment to Ronald Gaudio from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. CooperVision Inc. paid the most, $114.
Companies that paid Ronald Gaudio the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Ronald J. Gaudio graduated from Ohio State University - College of Optometry
Ronald Gaudio graduated from Ohio State University - College of Optometry in 1987.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Ronald J. Gaudio'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Ronald J. Gaudio
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Ronald J. Gaudio's NPI number?
Ronald J. Gaudio's NPI number is 1033165147. It was assigned on May 26, 2006, and it is active in the NPI Registry.
What does Ronald J. Gaudio specialize in?
Ronald J. Gaudio is an optometrist in Delaware, Ohio. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Ronald J. Gaudio practice?
Ronald Gaudio practices at 34 N Sandusky St, Delaware, OH 43015-1902. Ronald Gaudio's primary practice is Delaware Vision Care in Delaware, Ohio. Dmand AI also links Ronald Gaudio to 1 medical group.
What is Ronald J. Gaudio's office phone number?
The practice phone on file for Ronald Gaudio is (740) 363-3377.
What is Ronald J. Gaudio's medical license number?
Ronald Gaudio holds Ohio license 3940.
Does Ronald J. Gaudio accept Medicare?
Yes. CMS lists Ronald Gaudio as accepting Medicare assignment.
How many Medicare patients does Ronald J. Gaudio see?
CMS counts 127 Medicare patients who saw Ronald Gaudio in 2024, with an average age of 74.
Where did Ronald J. Gaudio go to medical school?
Ronald Gaudio graduated from Ohio State University - College of Optometry in 1987.
Has Ronald J. Gaudio received payments from drug or device companies?
CMS Open Payments shows $114 in general payments to Ronald Gaudio from 1 company from 2025 to 2025. The largest total came from CooperVision Inc.
How long has Ronald J. Gaudio been practicing?
Ronald Gaudio graduated from medical school in 1987, 39 years ago.
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