MR. GAKU FUJIYAMA
NPI 1780377580
Counselor - Professional in Chantilly, VA
About Mr. Gaku Fujiyama NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. GAKU FUJIYAMA (NPI 1780377580) is an individual professional provider in Chantilly, Virginia, licensed in Virginia (0701012523) and active in the NPI registry since May 2023. He is enrolled in Medicare PECOS, maintains a secondary practice location in Alexandria, and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mr. Gaku Fujiyama is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Gaku Fujiyama reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Fairfax, VA 22035
- Reassigned Medicare billing, District of Columbia enrollment
- Medicare enrollment name: Director Of Finance-County Of Fairfax Va
- 383 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHANTILLY, VA 20151
CHANTILLY, VA 20151
FAIRFAX, VA 20151
CHANTILLY, VA 20151
CHANTILLY, VA 20151
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Gaku Fujiyama's NPI number?
The NPI number for Gaku Fujiyama is 1780377580. It was assigned to this individual provider in the NPPES registry on May 30, 2023.
Where is Gaku Fujiyama located?
Gaku Fujiyama practices at 14150 Parkeast Cir Ste 200, Chantilly, VA 20151. The listed phone number is (703) 968-4000.
What is Gaku Fujiyama's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.
Is Gaku Fujiyama enrolled in Medicare?
Yes. Gaku Fujiyama is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Gaku Fujiyama's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gaku Fujiyama reassigns Medicare benefits to Fairfax County, Virginia (Fairfax, VA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Gaku Fujiyama's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gaku Fujiyama accept?
Health plans from Oscar Health list Gaku Fujiyama as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Gaku Fujiyama was last updated on May 30, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Mr. Gaku Fujiyama · NPI 1780377580
Professional provider in Chantilly, Virginia. Individual provider, active in the CMS NPPES registry since May 30, 2023.
## Identity
- **NPI:** 1780377580 (Entity type: Individual)
- **Enumerated:** May 30, 2023
- **Primary specialty:** Counselor - Professional · taxonomy 101YP2500X
- **State license:** 0701012523 (Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** 14150 PARKEAST CIR STE 200, Chantilly, VA 20151-4212
- **Phone:** (703) 968-4000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Fairfax County, Virginia (NPI 1154356244, Fairfax, VA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** May 30, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1780377580) · Data from the CMS NPPES public registry.