Gaku Fujiyama
NPI 1780377580 · Professional Counselor · Chantilly, VA
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gaku Fujiyama is a Professional Counselor provider in Chantilly, VA (NPI 1780377580).
Provider details
- NPI number
- 1780377580
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 0701012523 (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
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 8119 Holland RdAlexandria, VA 22306-3135Phone: (704) 535-5568
Registry dates
- Enumerated
- 2023-05-30
- Last updated
- 2023-05-30
- Certified
- 2023-05-30
Frequently asked questions
- What is Gaku Fujiyama's NPI number?
- Gaku Fujiyama's National Provider Identifier (NPI) is 1780377580, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gaku Fujiyama's specialty?
- Gaku Fujiyama is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Gaku Fujiyama located?
- Gaku Fujiyama's practice location on file with NPPES is 14150 Parkeast Cir Ste 200, Chantilly, VA 20151-4212.
- What is Gaku Fujiyama's phone number?
- The practice phone number listed in the NPPES registry for Gaku Fujiyama is (703) 968-4000.
- Does Gaku Fujiyama accept Medicare?
- Gaku Fujiyama is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gaku Fujiyama's NPI active?
- Yes — Gaku Fujiyama's NPI (1780377580) is active in the NPPES registry as of the last update on 2023-05-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.