John D. Gagnon, DDS
- Medicare services, 2023
- 19
- Medicare patients, 2024
- 17
- Part D claims, 2024
- 466
- Industry payments
- $1,978
- Affiliated sites
- 1
- Practice address
- 3510 N Ridge Rd, Wichita, KS 67205
- Practice phone
- Call (316) 722-0800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mid-Kansas Oral & Maxillofacial Surgery
Wichita, Kansas
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John D. Gagnon is an oral and maxillofacial surgery (d.m.d.) in Wichita, Kansas
John Gagnon practices at Mid-Kansas Oral & Maxillofacial Surgery in Wichita, Kansas.
John Gagnon's NPI, 1619911641, was assigned on June 16, 2006. John Gagnon holds Kansas license 6850.
- NPI
- 1619911641NPI Registry (opens in a new tab)
- NPI enumeration date
- June 16, 2006
- NPI status
- Active
- Practice phone
- (316) 722-0800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
John D. Gagnon practices at Mid-Kansas Oral & Maxillofacial Surgery in Wichita, Kansas
John Gagnon's primary practice is Mid-Kansas Oral & Maxillofacial Surgery, at 3510 N Ridge Rd, Wichita, KS 67205 in Sedgwick County. The practice phone is (316) 722-0800.
- Mid-Kansas Oral & Maxillofacial Surgery3510 N Ridge Rd, Wichita, KS 67205 · Sedgwick CountyPhone(316) 722-0800
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
John D. Gagnon is affiliated with 2 sites of care and 2 medical groups
John Gagnon's primary practice is Mid-Kansas Oral & Maxillofacial Surgery in Wichita, Kansas. Dmand AI also links John Gagnon to 2 medical groups and 1 group practice or clinic, 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 John D. Gagnon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Gagnon practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mid-Kansas Oral & Maxillofacial Surgery | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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John D. Gagnon is one of 6 orals and maxillofacial surgery (d.m.d.)s in Kansas
Oral and maxillofacial surgery is John Gagnon's primary specialty in the NPI Registry, under taxonomy code 204E00000X. John Gagnon is licensed in Kansas.
Specialties and state licenses
- Oral and maxillofacial surgery (d.m.d.), KansasPrimary
Orals and maxillofacial surgery (d.m.d.)s near John Gagnon
Counts of orals and maxillofacial surgery (d.m.d.)s 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
John D. Gagnon billed Medicare for 19 services in 2023
CMS data shows 19 Medicare services from John Gagnon across 1 procedure code in 2023, all of them office visits, for 17 Medicare patients. Medicare paid $697 for them. Every service was in an office.
John Gagnon's most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Source: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data
John D. Gagnon treated 17 Medicare patients in 2024, average age 75
CMS counts 17 Medicare patients who saw John Gagnon in 2024. 65% of them have high blood pressure. Their average risk score is 1.21, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts John Gagnon's median patient age at 23, with 45% women.
Chronic conditions among John Gagnon's Medicare patients, 2024
- High blood pressure65%
Share of Medicare patients with each condition. A patient can have several.
John Gagnon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 23
Patient panel by sex, all payers
- Women45%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
John D. Gagnon wrote 466 Medicare Part D claims in 2024
In 2024, John Gagnon wrote 466 Medicare Part D claims for 191 patients. 99% of them were for generic drugs. CMS names the drug for 404 of them, across 4 drugs with 11 or more claims each, at $1,552 in total drug cost. In 2023, CMS named 410 claims across 5 drugs.
John Gagnon's Part D claims by kind of drug, 2024
- Generic463 claims99%
- Brand-name and other3 claims1%
John Gagnon's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in John Gagnon's Part D claims, 2024
- Opioids25%115 of 466 claims
- Antibiotics25%115 of 466 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4102024: 4041%
Drugs named by CMS: 4 in 2024, 5 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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John D. Gagnon received $1,978 in industry payments from 2017 to 2025
CMS Open Payments shows 33 general payments to John Gagnon from 8 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 39% of the total. Zimmer Biomet Holdings, Inc. paid the most, $1,032.
General payments to John Gagnon by program year, 2017 to 2025
General payments to John Gagnon by kind, 2017 to 2025
- Food and beverage$76439%
- Education$65033%
- Travel and lodging$29015%
- Speaker and faculty fees$1668%
- Gifts$1075%
Companies that paid John Gagnon the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for John D. Gagnon'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| 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 and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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 John D. Gagnon
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What is John D. Gagnon's NPI number?
John D. Gagnon's NPI number is 1619911641. It was assigned on June 16, 2006, and it is active in the NPI Registry.
What does John D. Gagnon specialize in?
John D. Gagnon is an oral and maxillofacial surgery (d.m.d.) in Wichita, Kansas. The primary specialty in the NPI Registry is Oral & Maxillofacial Surgery (D.M.D.) (taxonomy code 204E00000X).
Where does John D. Gagnon practice?
John Gagnon practices at 3510 N Ridge Rd, Wichita, KS 67205. John Gagnon's primary practice is Mid-Kansas Oral & Maxillofacial Surgery in Wichita, Kansas. Dmand AI also links John Gagnon to 2 medical groups and 1 group practice or clinic.
What is John D. Gagnon's office phone number?
The practice phone on file for John Gagnon is (316) 722-0800.
What is John D. Gagnon's medical license number?
John Gagnon holds Kansas license 6850.
Does John D. Gagnon accept Medicare?
Yes. CMS data shows John Gagnon billed Medicare for 19 services in 2023.
How many Medicare patients does John D. Gagnon see?
CMS counts 17 Medicare patients who saw John Gagnon in 2024, with an average age of 75.
What services does John D. Gagnon bill to Medicare?
In 2023, John Gagnon's most billed Medicare services were office visit, new patient (99202).
What drugs does John D. Gagnon prescribe most?
In 2024 Medicare Part D data, John Gagnon's most prescribed drugs by claims were Chlorhexidine Gluconate, Hydrocodone-Acetaminophen and Amoxicillin-Clavulanate Potass.
Has John D. Gagnon received payments from drug or device companies?
CMS Open Payments shows $1,978 in general payments to John Gagnon from 8 companies from 2017 to 2025. The largest total came from Zimmer Biomet Holdings, Inc.
How long has John D. Gagnon been practicing?
John Gagnon graduated from medical school in 1998, 28 years ago.
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