Log inBook a demoStart free trial
Log inStart free trial

Dr. Leon Dragon, MD

  • Chicago, IL
  • Medical oncologist
NPI1023041811
Publications
1
State license
1
Year NPI issued
2006
Practice address
5145 N California Ave, Chicago, IL 60625
Practice phone
Call (773) 878-8200
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Swedish Hospital

Chicago, Illinois

Find Dr. Dragon'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. Leon Dragon is a medical oncologist in Chicago, Illinois

Dr. Dragon practices at Swedish Hospital in Chicago, Illinois.

Dr. Dragon's NPI, 1023041811, was assigned on July 8, 2006.

NPI and contact details
NPI
1023041811NPI Registry (opens in a new tab)
NPI enumeration date
July 8, 2006
NPI status
Active
Practice phone
(773) 878-8200
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data

Dr. Leon Dragon practices at Swedish Hospital in Chicago, Illinois

Dr. Dragon's primary practice is Swedish Hospital, at 5145 N California Ave, Chicago, IL 60625 in Cook County. The practice phone is (773) 878-8200.

  • Swedish Hospital
    5145 N California Ave, Chicago, IL 60625 · Cook CountyPhone(773) 878-8200

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Leon Dragon is affiliated with 1 site of care

Dr. Dragon's primary practice is Swedish Hospital in Chicago, Illinois.

Swedish HospitalChicago, IllinoisPrimary

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dmand AI tracks the EHR system at Dr. Leon Dragon's practice

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

EHR by site
SiteEHR vendor and product
Swedish HospitalAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Dragon practices

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

Try for freeBook a meeting

Dr. Leon Dragon is one of 153 medical oncologists in Illinois

Medical oncology is Dr. Dragon's primary specialty in the NPI Registry, under taxonomy code 207RX0202X. Dr. Dragon has a license on file in Illinois.

Specialties and state licenses

  • Medical oncology, Illinoistaxonomy 207RX0202X

Medical oncologists near Dr. Dragon

Counts of medical oncologists with a Dmand AI profile, by place and practice. Each opens the list.

153medical oncologists in Illinois67medical oncologists in Chicago

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Leon Dragon has 1 publication on record

Dmand AI links 1 paper to Dr. Dragon in 2015. Dr. Dragon's most frequent co-authors are Bruce Earl Brockstein, MD, Thomas A. Hensing, MD and Teresa Murray Law, MD.

Papers1

Dr. Dragon's most frequent co-authors

Recent publications by Dr. Dragon

See all 1 publications and co-authors

See who Dr. Dragon researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Dragon works with, so you can find a warm path to the right medical oncologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Sources for Dr. Leon Dragon'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 Data
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
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. Leon Dragon

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. Leon Dragon's NPI number?

Dr. Leon Dragon's NPI number is 1023041811. It was assigned on July 8, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Leon Dragon?

Dr. Leon Dragon is a medical oncologist in Chicago, Illinois. The primary specialty in the NPI Registry is Medical Oncology Physician (taxonomy code 207RX0202X).

Where does Dr. Leon Dragon practice?

Dr. Dragon practices at 5145 N California Ave, Chicago, IL 60625. Dr. Dragon's primary practice is Swedish Hospital in Chicago, Illinois.

What is Dr. Leon Dragon's office phone number?

The practice phone on file for Dr. Dragon is (773) 878-8200.

How long has Dr. Leon Dragon been practicing?

Dr. Dragon's NPI was assigned in 2006.

Does Dr. Leon Dragon do research?

Dmand AI links 1 publication to Dr. Dragon.

Who does Dr. Leon Dragon publish with?

Dr. Dragon's most frequent co-authors are Bruce Earl Brockstein, MD (1 shared paper), Thomas A. Hensing, MD (1 shared paper) and Teresa Murray Law, MD (1 shared paper).

Selling to medical oncology practices?

See medical oncologists in Illinois by site of care and group

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

Start free trialBook a demo
  • 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)
Read the Cookie Policy