John D. Gagnon, DDS

  • Wichita, KS
  • Oral and maxillofacial surgery (d.m.d.)
NPI1619911641
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
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Personal email
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Mobile number
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Social profiles

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 and contact details
NPI enumeration date
June 16, 2006
NPI status
Active
Practice phone
(316) 722-0800
Professional email
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Personal email
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Mobile number
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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 Surgery
    3510 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.

Mid-Kansas Oral & Maxillofacial SurgeryWichita, KansasPrimary
2 medical groupsNames with a free account1 group practice or clinicName with a free account
See all 4 affiliations for John Gagnon

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.

EHR by site
SiteEHR vendor and product
Mid-Kansas Oral & Maxillofacial SurgeryAvailable with a free account
+1 more site and 2 medical groupsAvailable 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.), KansasPrimaryLicense 6850 · taxonomy 204E00000X

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.

6orals and maxillofacial surgery (d.m.d.)s in Kansas
3orals and maxillofacial surgery (d.m.d.)s in Wichita

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.

Medicare services, 202319
Medicare patients17
Paid by Medicare$697
Procedure codes1

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.

Medicare patients, 202417
Average age75
Average risk score1.21

Chronic conditions among John Gagnon's Medicare patients, 2024

  1. 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.

Part D claims, 2024466
Drugs named by CMS4
Total drug cost$1,552
Part D patients191

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.

See all prescribing by John Gagnon

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

$2Kin total
  • 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.

See all payments to John Gagnon

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for John D. Gagnon's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about John D. Gagnon

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

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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