TATEVIK GRIGORYAN
NPI 1477302305
Nurse Practitioner - Psychiatric/Mental Health in Fremont, CA
About Tatevik Grigoryan NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TATEVIK GRIGORYAN (NPI 1477302305) is an individual psychiatric/mental health provider in Fremont, California, licensed in California (95028093) and active in the NPI registry since May 2024. She is enrolled in Medicare PECOS and is a graduate of Other (2023).
NPPES Registry Identity
Specialties & Licenses 2
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
Tatevik Grigoryan 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 Tatevik Grigoryan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Northridge, CA 91343
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Revive Mental Health Center Inc
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 94538 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FREMONT, CA 94538
FREMONT, CA 94538
FREMONT, CA 94538
FREMONT, CA 94538
FREMONT, CA 94538
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 Tatevik Grigoryan's NPI number?
The NPI number for Tatevik Grigoryan is 1477302305. It was assigned to this individual provider in the NPPES registry on May 14, 2024.
Where is Tatevik Grigoryan located?
Tatevik Grigoryan practices at 39159 Paseo Padre Pkwy Ste 121, Fremont, CA 94538. The listed phone number is (510) 952-1190.
What is Tatevik Grigoryan's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Tatevik Grigoryan enrolled in Medicare?
Yes. Tatevik 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 Tatevik Grigoryan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tatevik Grigoryan reassigns Medicare benefits to Revive Mental Health Nursing Inc (Northridge, 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 Tatevik Grigoryan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Tatevik Grigoryan was last updated on May 14, 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.