Douglas Brian Fagen, PhD
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2016
- Practice address
- 4273 Keaton Crossing Blvd, O Fallon, MO 63368
- Practice phone
- Call (636) 206-4225
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Axes Physical Therapy - O Fallon
Therapy Group Practice · O Fallon, Missouri
Find Douglas Fagen'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.
Douglas Brian Fagen is a clinical psychologist in O Fallon, Missouri
Douglas Fagen practices at Axes Physical Therapy - O Fallon in O Fallon, Missouri.
Douglas Fagen's NPI, 1154777803, was assigned on May 12, 2016. Douglas Fagen holds District of Columbia license 1000067.
- NPI
- 1154777803NPI Registry (opens in a new tab)
- NPI enumeration date
- May 12, 2016
- NPI status
- Active
- Practice phone
- (636) 206-4225
- 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 Affiliation Data
Douglas Brian Fagen practices at Axes Physical Therapy - O Fallon in O Fallon, Missouri
Douglas Fagen's primary practice is Axes Physical Therapy - O Fallon, at 4273 Keaton Crossing Blvd, O Fallon, MO 63368. The practice phone is (636) 206-4225.
- Axes Physical Therapy - O Fallon4273 Keaton Crossing Blvd, O Fallon, MO 63368Phone(636) 206-4225
Source: Dmand AI Affiliation Data
Douglas Brian Fagen is affiliated with 1 site of care
Douglas Fagen's primary practice is Axes Physical Therapy - O Fallon in O Fallon, Missouri.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Douglas Brian Fagen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Douglas Fagen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Axes Physical Therapy - O Fallon | Available with a free account |
Source: Dmand AI Technology Install Data
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Douglas Brian Fagen is one of 367 clinical psychologists in Missouri
Clinical is Douglas Fagen's primary specialty in the NPI Registry, under taxonomy code 103TC0700X. Douglas Fagen is licensed in District of Columbia.
Specialties and state licenses
- Clinical psychologist, District of ColumbiaPrimary
Clinical psychologists near Douglas Fagen
Counts of clinical psychologists 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
Douglas Brian Fagen's patients have a median age of 46
Across all payers, Dmand AI patient panel data puts Douglas Fagen's median patient age at 46, with 0% women.
Douglas Fagen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 46
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Sources for Douglas Brian Fagen'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 Douglas Brian Fagen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Douglas Brian Fagen's NPI number?
Douglas Brian Fagen's NPI number is 1154777803. It was assigned on May 12, 2016, and it is active in the NPI Registry.
What does Douglas Brian Fagen specialize in?
Douglas Brian Fagen is a clinical psychologist in O Fallon, Missouri. The primary specialty in the NPI Registry is Clinical Psychologist (taxonomy code 103TC0700X).
Where does Douglas Brian Fagen practice?
Douglas Fagen practices at 4273 Keaton Crossing Blvd, O Fallon, MO 63368. Douglas Fagen's primary practice is Axes Physical Therapy - O Fallon in O Fallon, Missouri.
What is Douglas Brian Fagen's office phone number?
The practice phone on file for Douglas Fagen is (636) 206-4225.
What is Douglas Brian Fagen's medical license number?
Douglas Fagen holds District of Columbia license 1000067.
How long has Douglas Brian Fagen been practicing?
Douglas Fagen's NPI was assigned in 2016.
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