Diana Sermanian, PSYD
NPI 1033566989 · Clinical Psychologist · Fort Belvoir, VA
Diana Sermanian, PSYD is a Clinical Psychologist provider in Fort Belvoir, VA (NPI 1033566989).
Provider details
- NPI number
- 1033566989
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 04603 (MD)
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
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
Mailing address
Registry dates
- Enumerated
- 2016-05-20
- Last updated
- 2025-07-10
- Certified
- 2025-07-10
Frequently asked questions
- What is Diana Sermanian's NPI number?
- Diana Sermanian's National Provider Identifier (NPI) is 1033566989, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Sermanian's specialty?
- Diana Sermanian is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Diana Sermanian located?
- Diana Sermanian's practice location on file with NPPES is 9300 Dewitt Loop, Fort Belvoir, VA 22060-5285.
- What is Diana Sermanian's phone number?
- The practice phone number listed in the NPPES registry for Diana Sermanian is (571) 231-3224.
- Is Diana Sermanian's NPI active?
- Yes — Diana Sermanian's NPI (1033566989) is active in the NPPES registry as of the last update on 2025-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.