HRACHYA GREG GRIGORYAN NP
NPI 1093537789
Nurse Practitioner - Family in North Hollywood, CA
About Hrachya Greg Grigoryan Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HRACHYA GREG GRIGORYAN NP (NPI 1093537789) is an individual family provider in North Hollywood, California, licensed in California (95032709) and active in the NPI registry since October 2024. He is enrolled in Medicare PECOS and is a graduate of Other (2024).
NPPES Registry Identity
Specialties & Licenses
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
Hrachya Greg Grigoryan Np 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 Hrachya Grigoryan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Downey, CA 90241
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: The Oncology Institute Ca, A Professional Corporation
- 110 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 91606 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Hrachya Grigoryan's NPI number?
The NPI number for Hrachya Grigoryan is 1093537789. It was assigned to this individual provider in the NPPES registry on October 25, 2024.
Where is Hrachya Grigoryan located?
Hrachya Grigoryan practices at 6422 Whitsett Ave Apt 202, North Hollywood, CA 91606. The listed phone number is (818) 861-4708.
What is Hrachya Grigoryan's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Hrachya Grigoryan enrolled in Medicare?
Yes. Hrachya Grigoryan 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 Hrachya Grigoryan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hrachya Grigoryan reassigns Medicare benefits to Starling Oncology Ca, A Professional Corporation (Downey, CA). 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 Hrachya Grigoryan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Hrachya Grigoryan accept?
Health plans from UnitedHealthcare list Hrachya Grigoryan 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 Hrachya Grigoryan was last updated on October 25, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Hrachya Greg Grigoryan, NP · NPI 1093537789
Family physician in North Hollywood, California. Individual provider, active in the CMS NPPES registry since October 25, 2024.
## Identity
- **NPI:** 1093537789 (Entity type: Individual)
- **Enumerated:** October 25, 2024
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 95032709 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 6422 WHITSETT AVE APT 202, North Hollywood, CA 91606-2349
- **Phone:** (818) 861-4708
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Starling Oncology Ca, A Professional Corporation (NPI 1275651515, Downey, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2024
## Record status
- **NPPES last updated:** October 25, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1093537789) · Data from the CMS NPPES public registry.