ARTIN ALEXANDRIAN
NPI 1417443136
Nurse Practitioner - Psychiatric/Mental Health in Glendora, CA
About Artin Alexandrian NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ARTIN ALEXANDRIAN (NPI 1417443136) is an individual psychiatric/mental health provider in Glendora, California, licensed in California (95009349) and active in the NPI registry since July 2018. He is enrolled in Medicare PECOS and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses
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
Artin Alexandrian 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 Reassignments
2Medicare enrollment records show Artin Alexandrian reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Glendora, CA 91741
- Reassigned Medicare billing, California enrollment
- 20 clinicians in this Medicare group
Los Angeles, CA 90036
- Reassigned Medicare billing, California enrollment
- 8 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.
Areas of Expertise CMS Part B claims 11
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 91741 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 Artin Alexandrian's NPI number?
The NPI number for Artin Alexandrian is 1417443136. It was assigned to this individual provider in the NPPES registry on July 5, 2018.
Where is Artin Alexandrian located?
Artin Alexandrian practices at 510 S Grand Ave Ste 400, Glendora, CA 91741. The listed phone number is (818) 279-4058.
What is Artin Alexandrian's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Artin Alexandrian enrolled in Medicare?
Yes. Artin Alexandrian 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 organizations bill Medicare for Artin Alexandrian's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Artin Alexandrian reassigns Medicare benefits to 2 organizations: William Gillespie And Associates Inc. (Glendora, CA) and Holistic Healthcare Services (Los Angeles, CA). Each 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 Artin Alexandrian'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 Artin Alexandrian was last updated on March 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months 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.