Dr. Erin Patrick Johannesen, MD
- Affiliated sites
- 1
- State licenses
- 2
- Year NPI issued
- 2009
- Practice address
- 2141 K Street NW, Ste. 200, Washington, DC 20037
- Practice phone
- Call (703) 280-9800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Washington Radiology Washington DC
Mammography / Breast Imaging Center · Washington, District of Columbia
Find Dr. Johannesen'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. Erin Patrick Johannesen is a psychiatrist in Washington, District of Columbia
Dr. Johannesen practices at Washington Radiology Washington DC in Washington, District of Columbia.
Dr. Johannesen's NPI, 1255568325, was assigned on June 16, 2009. Dr. Johannesen holds District of Columbia license MD038035.
- NPI
- 1255568325NPI Registry (opens in a new tab)
- NPI enumeration date
- June 16, 2009
- NPI status
- Active
- Practice phone
- (703) 280-9800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Erin Patrick Johannesen practices at Washington Radiology Washington DC in Washington, District of Columbia
Dr. Johannesen's primary practice is Washington Radiology Washington DC, at 2141 K Street NW, Ste. 200, Washington, DC 20037. The practice phone is (703) 280-9800.
- Washington Radiology Washington DC2141 K Street NW, Ste. 200, Washington, DC 20037Phone(703) 280-9800
Source: Dmand AI Affiliation Data
Dr. Erin Patrick Johannesen is affiliated with 1 site of care
Dr. Johannesen's primary practice is Washington Radiology Washington DC in Washington, District of Columbia.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Erin Patrick Johannesen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Johannesen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Washington Radiology Washington DC | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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.
Dr. Erin Patrick Johannesen is one of 220 psychiatrists in District of Columbia
Psychiatry is Dr. Johannesen's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dmand AI has Dr. Johannesen's licenses on file in 2 states: District of Columbia and Virginia.
Specialties and state licenses
- Psychiatry, District of ColumbiaPrimary
- Psychosomatic medicine, Virginia
Psychiatrists near Dr. Johannesen
Counts of psychiatrists 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. Erin Patrick Johannesen's patients have a median age of 44
Across all payers, Dmand AI patient panel data puts Dr. Johannesen's median patient age at 44, with 100% women.
Dr. Johannesen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Sources for Dr. Erin Patrick Johannesen'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 |
| 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. Erin Patrick Johannesen
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. Erin Patrick Johannesen's NPI number?
Dr. Erin Patrick Johannesen's NPI number is 1255568325. It was assigned on June 16, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Erin Patrick Johannesen?
Dr. Erin Patrick Johannesen is a psychiatrist in Washington, District of Columbia. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Erin Patrick Johannesen practice?
Dr. Johannesen practices at 2141 K Street NW, Ste. 200, Washington, DC 20037. Dr. Johannesen's primary practice is Washington Radiology Washington DC in Washington, District of Columbia.
What is Dr. Erin Patrick Johannesen's office phone number?
The practice phone on file for Dr. Johannesen is (703) 280-9800.
What is Dr. Erin Patrick Johannesen's medical license number?
Dr. Johannesen holds District of Columbia license MD038035, one of the licenses on file in 2 states.
Which states has Dr. Erin Patrick Johannesen been licensed in?
Dmand AI has state licenses on file for Dr. Johannesen in District of Columbia and Virginia.
How long has Dr. Erin Patrick Johannesen been practicing?
Dr. Johannesen's NPI was assigned in 2009.
Selling to psychiatry practices?
See psychiatrists in District of Columbia 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