Diane Wagner
NPI 1194211540 · Clinical Psychologist · Fairfax, VA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Wagner is a Clinical Psychologist provider in Fairfax, VA (NPI 1194211540).
Provider details
- NPI number
- 1194211540
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 0810006006 (VA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
Mailing address
Registry dates
- Enumerated
- 2018-07-09
- Last updated
- 2021-08-27
- Certified
- 2021-08-27
Frequently asked questions
- What is Diane Wagner's NPI number?
- Diane Wagner's National Provider Identifier (NPI) is 1194211540, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Wagner's specialty?
- Diane Wagner is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Diane Wagner located?
- Diane Wagner's practice location on file with NPPES is 11325 Random Hills Rd Ste 360, Fairfax, VA 22030-0972.
- What is Diane Wagner's phone number?
- The practice phone number listed in the NPPES registry for Diane Wagner is (703) 646-1518.
- Does Diane Wagner accept Medicare?
- Diane Wagner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diane Wagner's NPI active?
- Yes — Diane Wagner's NPI (1194211540) is active in the NPPES registry as of the last update on 2021-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.