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Douglas Fagen, PHD
NPI 1154777803 · Clinical Psychologist · Washington, DC
Douglas Fagen, PHD is a Clinical Psychologist provider in Washington, DC (NPI 1154777803).
Provider details
- NPI number
- 1154777803
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 1000067 (DC)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(72/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
4759 Reservoir Rd Nw
Washington, DC 20007-1921
Phone: (202) 944-3071
Fax: (202) 454-2292
Street-level locationGet directions
Mailing address
4759 Reservoir Rd Nw
Washington, DC 20007-1921
Registry dates
- Enumerated
- 2016-05-12
- Last updated
- 2016-05-12
Frequently asked questions
- What is Douglas Fagen's NPI number?
- Douglas Fagen's National Provider Identifier (NPI) is 1154777803, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Fagen's specialty?
- Douglas Fagen is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Douglas Fagen located?
- Douglas Fagen's practice location on file with NPPES is 4759 Reservoir Rd Nw, Washington, DC 20007-1921.
- What is Douglas Fagen's phone number?
- The practice phone number listed in the NPPES registry for Douglas Fagen is (202) 944-3071.
- Is Douglas Fagen's NPI active?
- Yes — Douglas Fagen's NPI (1154777803) is active in the NPPES registry as of the last update on 2016-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.