Aaron Walter Koons, OD
- Medicare patients, 2024
- 214
- Part D claims, 2024
- 36
- Industry payments
- $41
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 1150 Professional Ct, Hagerstown, MD 21740
- Practice phone
- Call (301) 797-8554
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Rfai Surgery Center Hagerstown
Hagerstown, Maryland
Find Aaron Koons' 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.
Aaron Walter Koons is an optometrist in Hagerstown, Maryland
Aaron Koons practices at Rfai Surgery Center Hagerstown in Hagerstown, Maryland.
Aaron Koons' NPI, 1831838903, was assigned on May 27, 2022. Aaron Koons graduated from Ohio State University - College of Optometry in 2022. Aaron Koons holds Maryland license TA2850.
- NPI
- 1831838903NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9537509823
- NPI enumeration date
- May 27, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (301) 797-8554
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Aaron Walter Koons practices at Rfai Surgery Center Hagerstown in Hagerstown, Maryland
Aaron Koons' primary practice is Rfai Surgery Center Hagerstown, at 1150 Professional Ct, Hagerstown, MD 21740 in Washington County. The practice phone is (301) 797-8554.
- Rfai Surgery Center Hagerstown1150 Professional Ct, Hagerstown, MD 21740 · Washington CountyPhone(301) 797-8554
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Aaron Walter Koons is affiliated with 2 sites of care and 1 medical group
Aaron Koons' primary practice is Rfai Surgery Center Hagerstown in Hagerstown, Maryland. Dmand AI also links Aaron Koons to 1 group practice or clinic and 1 medical group, 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 Aaron Walter Koons' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Aaron Koons practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Rfai Surgery Center Hagerstown | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Aaron Walter Koons is one of 562 optometrists in Maryland
Optometrist is Aaron Koons' primary specialty in the NPI Registry, under taxonomy code 152W00000X. Aaron Koons is licensed in Maryland.
Specialties and state licenses
- Optometrist, MarylandPrimary
Optometrists near Aaron Koons
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
Aaron Walter Koons treated 214 Medicare patients in 2024, average age 76
CMS counts 214 Medicare patients who saw Aaron Koons in 2024. The largest group is 75 to 84, with 93 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 1.08, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Aaron Koons' median patient age at 73, with 56% women.
Aaron Koons' Medicare patients by age, 2024
Aaron Koons' Medicare patients by sex, 2024
- Women12860%
- Men8640%
Chronic conditions among Aaron Koons' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis45%
- Diabetes41%
- Chronic kidney disease21%
- Ischemic heart disease21%
- Mood disorders19%
- Anxiety17%
Share of Medicare patients with each condition. A patient can have several.
Aaron Koons' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women56%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Aaron Walter Koons wrote 36 Medicare Part D claims in 2024
In 2024, Aaron Koons wrote 36 Medicare Part D claims for 21 patients. 67% of them were for generic drugs.
Aaron Koons' Part D claims by kind of drug, 2024
- Generic24 claims67%
- Brand-name12 claims33%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Aaron Walter Koons takes part in Medicare
Aaron Koons 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)
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Aaron Walter Koons received $41 in industry payments in 2025
CMS Open Payments shows 2 general payments to Aaron Koons from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Bausch & Lomb Americas Inc. paid the most, $41.
Companies that paid Aaron Koons the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Aaron Walter Koons graduated from Ohio State University - College of Optometry
Aaron Koons graduated from Ohio State University - College of Optometry in 2022.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Aaron Walter Koons'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 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) |
| 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 Aaron Walter Koons
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Aaron Walter Koons' NPI number?
Aaron Walter Koons' NPI number is 1831838903. It was assigned on May 27, 2022, and it is active in the NPI Registry.
What does Aaron Walter Koons specialize in?
Aaron Walter Koons is an optometrist in Hagerstown, Maryland. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Aaron Walter Koons practice?
Aaron Koons practices at 1150 Professional Ct, Hagerstown, MD 21740. Aaron Koons' primary practice is Rfai Surgery Center Hagerstown in Hagerstown, Maryland. Dmand AI also links Aaron Koons to 1 group practice or clinic and 1 medical group.
What is Aaron Walter Koons' office phone number?
The practice phone on file for Aaron Koons is (301) 797-8554.
What is Aaron Walter Koons' medical license number?
Aaron Koons holds Maryland license TA2850.
Does Aaron Walter Koons accept Medicare?
Yes. CMS lists Aaron Koons as accepting Medicare assignment.
How many Medicare patients does Aaron Walter Koons see?
CMS counts 214 Medicare patients who saw Aaron Koons in 2024, with an average age of 76.
Where did Aaron Walter Koons go to medical school?
Aaron Koons graduated from Ohio State University - College of Optometry in 2022.
Has Aaron Walter Koons received payments from drug or device companies?
CMS Open Payments shows $41 in general payments to Aaron Koons from 1 company from 2025 to 2025. The largest total came from Bausch & Lomb Americas Inc.
How long has Aaron Walter Koons been practicing?
Aaron Koons graduated from medical school in 2022, 4 years ago.
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