Dr. Daniel James Dejong, MD

  • Wichita, KS
  • Internist
NPI1851704134PAC ID9537385273
Medicare services, 2024
937
Medicare patients, 2024
304
Part D claims, 2024
397
Hospital affiliations
3
Industry payments
$488
Practice address
929 North St Francis Street, Wichita, KS 67214
Practice phone
Call (316) 268-5000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Ascension Via Christi St. Francis

Hospital · Wichita, Kansas

See all 7 affiliations

Find Dr. Dejong'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.

View contacts for free

Dr. Daniel James Dejong is an internist in Wichita, Kansas

Dr. Dejong practices at Ascension Via Christi St. Francis in Wichita, Kansas, part of Ascension Health Alliance.

Dr. Dejong's NPI, 1851704134, was assigned on June 4, 2014. Dr. Dejong graduated from University of Kansas School of Med (KC/Wich/Sal) in 2014. Dr. Dejong holds Kansas license 9408290.

NPI and contact details
Medicare PAC ID
9537385273
NPI enumeration date
June 4, 2014
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(316) 268-5000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
38
Medical school graduation
2014

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Daniel James Dejong practices at Ascension Via Christi St. Francis in Wichita, Kansas

Dr. Dejong's primary practice is Ascension Via Christi St. Francis, at 929 North St Francis Street, Wichita, KS 67214 in Sedgwick County. The practice phone is (316) 268-5000.

Source: Dmand AI Affiliation Data

Dr. Daniel James Dejong is affiliated with 5 sites of care and 2 medical groups

Dr. Dejong's primary practice is Ascension Via Christi St. Francis in Wichita, Kansas, part of Ascension Health Alliance. Dr. Dejong is also affiliated with Ascension Via Christi St. Teresa. The medical group on file is Sound Physicians. Dmand AI also links Dr. Dejong to 1 more hospital, 2 group practices and clinics and 1 medical group, each named with a free account.

See all 7 affiliations for Dr. Dejong

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Daniel James Dejong's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dejong practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Ascension Via Christi St. FrancisAvailable with a free account
+4 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Dejong practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across Ascension Health Alliance and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Daniel James Dejong is one of 866 internists in Kansas

Internal medicine is Dr. Dejong's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Dejong is licensed in Kansas.

Specialties and state licenses

  • Internal medicine, KansasPrimaryLicense 9408290 · taxonomy 207R00000X

Internists near Dr. Dejong

Counts of internists 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

Dr. Daniel James Dejong billed Medicare for 937 services in 2024

CMS data shows 937 Medicare services from Dr. Dejong across 6 procedure codes in 2024, for 304 Medicare patients. Medicare paid $78,824 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024937
Medicare patients304
Paid by Medicare$78,824
Procedure codes6

Dr. Dejong's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1,2332024: 93724%

Dr. Dejong compared with the Kansas median for internists, 2024

  • Dr. Dejong
  • Kansas median
Medicare services
937vs 68138% above
Medicare patients
304vs 25320% above
Part D claims
154vs 17914% below

Medians across 820 internists in Kansas with Dmand AI profiles that report each measure.

Dr. Dejong's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Dejong

Need commercial claims for Dr. Dejong?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Dejong and other internists in Kansas.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Daniel James Dejong treated 304 Medicare patients in 2024, average age 75

CMS counts 304 Medicare patients who saw Dr. Dejong in 2024. The largest group is 75 to 84, with 105 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 2.66, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Dejong's median patient age at 72, with 52% women.

Medicare patients, 2024304
Average age75
Average risk score2.66
Also on Medicaid19%

Dr. Dejong's Medicare patients by age, 2024

Dr. Dejong's Medicare patients by sex, 2024

  • Women15852%
  • Men14648%

Chronic conditions among Dr. Dejong's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Ischemic heart disease64%
  4. Heart failure54%
  5. Arthritis53%
  6. Atrial fibrillation52%
  7. Chronic kidney disease52%
  8. Diabetes47%

Share of Medicare patients with each condition. A patient can have several.

Dr. Dejong's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 72

Patient panel by sex, all payers

  • Women52%
  • Men48%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Daniel James Dejong wrote 397 Medicare Part D claims in 2024

In 2024, Dr. Dejong wrote 397 Medicare Part D claims for 150 patients. 87% of them were for generic drugs. CMS names the drug for 154 of them, across 9 drugs with 11 or more claims each, at $9,633 in total drug cost. In 2023, CMS named 48 claims across 3 drugs.

Part D claims, 2024397
Drugs named by CMS9
Total drug cost$9,633
Part D patients150

Dr. Dejong's Part D claims by kind of drug, 2024

  • Generic346 claims87%
  • Brand-name and other51 claims13%

Dr. Dejong'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 Dr. Dejong's Part D claims, 2024

  • Opioids4%17 of 397 claims
  • Antibiotics22%89 of 397 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: 482024: 154221%

Drugs named by CMS: 9 in 2024, 3 in 2023.

See all prescribing by Dr. Dejong

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

How Dr. Daniel James Dejong takes part in Medicare

Dr. Dejong 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)

For MedTech and pharma teams

Find internists like Dr. Dejong by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Daniel James Dejong received $488 in industry payments from 2017 to 2025

CMS Open Payments shows 24 general payments to Dr. Dejong from 9 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $136.

General payments to Dr. Dejong by program year, 2017 to 2025

Companies that paid Dr. Dejong the most, 2017 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Dejong

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

Dr. Daniel James Dejong graduated from University of Kansas School of Med (KC/Wich/Sal)

Dr. Dejong graduated from University of Kansas School of Med (KC/Wich/Sal) in 2014.

  1. Medical schoolUniversity of Kansas School of Med (KC/Wich/Sal)

Source: Dmand AI Professional Profile Data

Sources for Dr. Daniel James Dejong'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
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)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
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 Dr. Daniel James Dejong

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

What is Dr. Daniel James Dejong's NPI number?

Dr. Daniel James Dejong's NPI number is 1851704134. It was assigned on June 4, 2014, and it is active in the NPI Registry.

What kind of doctor is Dr. Daniel James Dejong?

Dr. Daniel James Dejong is an internist in Wichita, Kansas. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Daniel James Dejong practice?

Dr. Dejong practices at 929 North St Francis Street, Wichita, KS 67214. Dr. Dejong's primary practice is Ascension Via Christi St. Francis in Wichita, Kansas, part of Ascension Health Alliance. Dmand AI also links Dr. Dejong to 1 hospital, 2 group practices and clinics and 1 medical group.

What is Dr. Daniel James Dejong's office phone number?

The practice phone on file for Dr. Dejong is (316) 268-5000.

What is Dr. Daniel James Dejong's medical license number?

Dr. Dejong holds Kansas license 9408290.

Which hospitals is Dr. Daniel James Dejong affiliated with?

Dr. Dejong practices at Ascension Via Christi St. Francis in Wichita, Kansas. Dr. Dejong is also affiliated with Ascension Via Christi St. Teresa. Dmand AI links Dr. Dejong to 1 more hospital.

What medical group is Dr. Daniel James Dejong part of?

Dr. Dejong is linked to Sound Physicians. Dmand AI links Dr. Dejong to 1 more medical group.

Does Dr. Daniel James Dejong accept Medicare?

Yes. CMS data shows Dr. Dejong billed Medicare for 937 services in 2024, and Dr. Dejong accepts Medicare assignment.

How many Medicare patients does Dr. Daniel James Dejong see?

CMS counts 304 Medicare patients who saw Dr. Dejong in 2024, with an average age of 75.

What services does Dr. Daniel James Dejong bill to Medicare?

In 2024, Dr. Dejong's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99223).

Show 4 more questionsShow fewer questions

Where did Dr. Daniel James Dejong go to medical school?

Dr. Dejong graduated from University of Kansas School of Med (KC/Wich/Sal) in 2014.

What drugs does Dr. Daniel James Dejong prescribe most?

In 2024 Medicare Part D data, Dr. Dejong's most prescribed drugs by claims were Cefdinir, Prednisone and Atorvastatin Calcium.

Has Dr. Daniel James Dejong received payments from drug or device companies?

CMS Open Payments shows $488 in general payments to Dr. Dejong from 9 companies from 2017 to 2025. The largest total came from Bristol-Myers Squibb Company.

How long has Dr. Daniel James Dejong been practicing?

Dr. Dejong graduated from medical school in 2014, 12 years ago.

Selling to internal medicine practices?

See internists in Kansas by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)