Steven Vanwagoner, PH.D., C.G.P.
NPI 1124178835 · Psychologist · Washington, DC
Steven Vanwagoner, PH.D., C.G.P. is a Psychologist provider in Washington, DC (NPI 1124178835).
Provider details
- NPI number
- 1124178835
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D., C.G.P.
- Sex
- Male
- Sole proprietor
- Yes
- License
- PSY1813 (DC)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
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
Mailing address
Registry dates
- Enumerated
- 2007-01-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Steven Vanwagoner's NPI number?
- Steven Vanwagoner's National Provider Identifier (NPI) is 1124178835, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Vanwagoner's specialty?
- Steven Vanwagoner is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Steven Vanwagoner located?
- Steven Vanwagoner's practice location on file with NPPES is 2440 M St Nw, Washington, DC 20037-1404.
- What is Steven Vanwagoner's phone number?
- The practice phone number listed in the NPPES registry for Steven Vanwagoner is (202) 296-5299.
- Is Steven Vanwagoner's NPI active?
- Yes — Steven Vanwagoner's NPI (1124178835) 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.