Dr. Daniel C. Johnson, MD
- Hospital affiliations
- 1
- Industry payments
- $27
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 1375 E 19th Ave, Denver, CO 80218
- Practice phone
- Call (303) 812-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Johnson'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.
Dr. Daniel C. Johnson is an internist in Denver, Colorado
Dr. Johnson practices at Saint Joseph Hospital in Denver, Colorado, part of Intermountain Health.
Dr. Johnson's NPI, 1902937709, was assigned on March 7, 2007. Dr. Johnson graduated from University of Colorado School of Medicine, Denver in 1997. Dr. Johnson holds Colorado license 37890.
- NPI
- 1902937709NPI Registry (opens in a new tab)
- NPI enumeration date
- March 7, 2007
- NPI status
- Active
- Practice phone
- (303) 812-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Daniel C. Johnson practices at Saint Joseph Hospital in Denver, Colorado
Dr. Johnson's primary practice is Saint Joseph Hospital, at 1375 E 19th Ave, Denver, CO 80218 in Denver County. The practice phone is (303) 812-2000.
- Saint Joseph Hospital1375 E 19th Ave, Denver, CO 80218 · Denver CountyPhone(303) 812-2000
Source: Dmand AI Affiliation Data
Dr. Daniel C. Johnson is affiliated with 1 site of care and 1 medical group
Dr. Johnson's primary practice is Saint Joseph Hospital in Denver, Colorado, part of Intermountain Health. The medical group on file is Intermountain Health Saint Joseph Hospital. Dr. Johnson's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Daniel C. Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Johnson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Saint Joseph Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Daniel C. Johnson is one of 1,668 internists in Colorado
Internal medicine is Dr. Johnson's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Johnson is licensed in Colorado.
Specialties and state licenses
- Internal medicine, ColoradoPrimary
Internists near Dr. Johnson
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 C. Johnson's patients have a median age of 30
Across all payers, Dmand AI patient panel data puts Dr. Johnson's median patient age at 30, with 41% women.
Dr. Johnson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 30
Patient panel by sex, all payers
- Women41%
- Men58%
Source: Dmand AI Patient Panel Data
Dr. Daniel C. Johnson received $27 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Johnson from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $27.
Companies that paid Dr. Johnson the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Daniel C. Johnson graduated from University of Colorado School of Medicine, Denver
Dr. Johnson graduated from University of Colorado School of Medicine, Denver in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Daniel C. Johnson'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 Dr. Daniel C. Johnson
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 C. Johnson's NPI number?
Dr. Daniel C. Johnson's NPI number is 1902937709. It was assigned on March 7, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel C. Johnson?
Dr. Daniel C. Johnson is an internist in Denver, Colorado. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Daniel C. Johnson practice?
Dr. Johnson practices at 1375 E 19th Ave, Denver, CO 80218. Dr. Johnson's primary practice is Saint Joseph Hospital in Denver, Colorado, part of Intermountain Health.
What is Dr. Daniel C. Johnson's office phone number?
The practice phone on file for Dr. Johnson is (303) 812-2000.
What is Dr. Daniel C. Johnson's medical license number?
Dr. Johnson holds Colorado license 37890.
Which hospitals is Dr. Daniel C. Johnson affiliated with?
Dr. Johnson practices at Saint Joseph Hospital in Denver, Colorado.
What medical group is Dr. Daniel C. Johnson part of?
Dr. Johnson is linked to Intermountain Health Saint Joseph Hospital.
Where did Dr. Daniel C. Johnson go to medical school?
Dr. Johnson graduated from University of Colorado School of Medicine, Denver in 1997.
Has Dr. Daniel C. Johnson received payments from drug or device companies?
CMS Open Payments shows $27 in general payments to Dr. Johnson from 1 company from 2025 to 2025. The largest total came from Bristol-Myers Squibb Company.
How long has Dr. Daniel C. Johnson been practicing?
Dr. Johnson graduated from medical school in 1997, 29 years ago.
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