Michael James Onyon, OD
- Medicare patients, 2024
- 79
- Part D claims, 2024
- 43
- Industry payments
- $36
- Affiliated sites
- 3
- Medical groups
- 3
- Practice address
- 8614 Westwood Center Dr, Vienna, VA 22182
- Practice phone
- Call (704) 545-9797
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Myeyedr
Eye care practice · Vienna, Virginia
Find Michael Onyon'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.
Michael James Onyon is an optometrist in Vienna, Virginia
Michael Onyon practices at Myeyedr in Vienna, Virginia.
Michael Onyon's NPI, 1760434237, was assigned on May 16, 2006. Michael Onyon graduated from New England College of Optometry in 1989. Michael Onyon holds New Hampshire license 580.
- NPI
- 1760434237NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2567478647
- NPI enumeration date
- May 16, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (704) 545-9797
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Michael James Onyon practices at Myeyedr in Vienna, Virginia
Michael Onyon's primary practice is Myeyedr, at 8614 Westwood Center Dr, Vienna, VA 22182. The practice phone is (704) 545-9797.
- Myeyedr8614 Westwood Center Dr, Vienna, VA 22182Phone(704) 545-9797
Source: Dmand AI Affiliation Data
Michael James Onyon is affiliated with 3 sites of care and 3 medical groups
Michael Onyon's primary practice is Myeyedr in Vienna, Virginia. Dmand AI also links Michael Onyon to 3 medical groups and 2 group practices and clinics, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Michael James Onyon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Michael Onyon practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Myeyedr | Available with a free account |
| +2 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Michael James Onyon is one of 2,487 optometrists in Virginia
Optometrist is Michael Onyon's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Michael Onyon is licensed in New Hampshire.
Specialties and state licenses
- Optometrist, New HampshirePrimary
Optometrists near Michael Onyon
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
Michael James Onyon treated 79 Medicare patients in 2024, average age 73
CMS counts 79 Medicare patients who saw Michael Onyon in 2024. The largest group is 65 to 74, with 41 patients. 75% of them have high cholesterol, and 73% have high blood pressure. Their average risk score is 0.84, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Michael Onyon's median patient age at 69, with 49% women.
Michael Onyon's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Michael Onyon's Medicare patients by sex, 2024
- Women4658%
- Men3342%
Chronic conditions among Michael Onyon's Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Arthritis41%
- Diabetes29%
- Anxiety25%
- Chronic kidney disease23%
- Mood disorders19%
- Depression16%
Share of Medicare patients with each condition. A patient can have several.
Michael Onyon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women49%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Michael James Onyon wrote 43 Medicare Part D claims in 2024
In 2024, Michael Onyon wrote 43 Medicare Part D claims for 17 patients. 44% of them were for generic drugs.
Michael Onyon's Part D claims by kind of drug, 2024
- Generic19 claims44%
- Brand-name24 claims56%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Michael James Onyon takes part in Medicare
Michael Onyon 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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Michael James Onyon received $36 in industry payments in 2025
CMS Open Payments shows 2 general payments to Michael Onyon from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $19.
Companies that paid Michael Onyon the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Michael James Onyon graduated from New England College of Optometry
Michael Onyon graduated from New England College of Optometry in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Michael James Onyon'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 Michael James Onyon
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Michael James Onyon's NPI number?
Michael James Onyon's NPI number is 1760434237. It was assigned on May 16, 2006, and it is active in the NPI Registry.
What does Michael James Onyon specialize in?
Michael James Onyon is an optometrist in Vienna, Virginia. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Michael James Onyon practice?
Michael Onyon practices at 8614 Westwood Center Dr, Vienna, VA 22182. Michael Onyon's primary practice is Myeyedr in Vienna, Virginia. Dmand AI also links Michael Onyon to 3 medical groups and 2 group practices and clinics.
What is Michael James Onyon's office phone number?
The practice phone on file for Michael Onyon is (704) 545-9797.
What is Michael James Onyon's medical license number?
Michael Onyon holds New Hampshire license 580.
Does Michael James Onyon accept Medicare?
Yes. CMS lists Michael Onyon as accepting Medicare assignment.
How many Medicare patients does Michael James Onyon see?
CMS counts 79 Medicare patients who saw Michael Onyon in 2024, with an average age of 73.
Where did Michael James Onyon go to medical school?
Michael Onyon graduated from New England College of Optometry in 1989.
Has Michael James Onyon received payments from drug or device companies?
CMS Open Payments shows $36 in general payments to Michael Onyon from 2 companies from 2025 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Michael James Onyon been practicing?
Michael Onyon graduated from medical school in 1989, 37 years ago.
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