IndividualActive
Diana Dahlgren, PH.D.
NPI 1952527608 · Psychologist · Fairfax, VA
Diana Dahlgren, PH.D. is a Psychologist provider in Fairfax, VA (NPI 1952527608).
Provider details
- NPI number
- 1952527608
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 0107001324 (VA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
3615 Chain Bridge Rd Ste F
Fairfax, VA 22030-3237
Phone: (703) 273-5653
Fax: (703) 904-9846
Street-level locationGet directions
Mailing address
3615 Chain Bridge Rd Ste F
Fairfax, VA 22030-3237
Registry dates
- Enumerated
- 2007-04-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Diana Dahlgren's NPI number?
- Diana Dahlgren's National Provider Identifier (NPI) is 1952527608, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Dahlgren's specialty?
- Diana Dahlgren is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Diana Dahlgren located?
- Diana Dahlgren's practice location on file with NPPES is 3615 Chain Bridge Rd Ste F, Fairfax, VA 22030-3237.
- What is Diana Dahlgren's phone number?
- The practice phone number listed in the NPPES registry for Diana Dahlgren is (703) 273-5653.
- Is Diana Dahlgren's NPI active?
- Yes — Diana Dahlgren's NPI (1952527608) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.