ALIN MEGERDICHIAN MD
NPI 1205417417
Ophthalmology in Loma Linda, CA
About Alin Megerdichian Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALIN MEGERDICHIAN MD (NPI 1205417417) is an individual ophthalmology provider in Loma Linda, California, licensed in California (A180556) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS, maintains 4 additional practice locations, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 4
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
Alin Megerdichian Md 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 Alin Megerdichian reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Pasadena, CA 91105
- Reassigned Medicare billing, California enrollment
- 83 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 92354 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.
LOMA LINDA, CA 92354
LOMA LINDA, CA 92354
LOMA LINDA, CA 92354
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 Alin Megerdichian's NPI number?
The NPI number for Alin Megerdichian is 1205417417. It was assigned to this individual provider in the NPPES registry on April 19, 2021.
Where is Alin Megerdichian located?
Alin Megerdichian practices at 11234 Anderson St, Loma Linda, CA 92354. The listed phone number is (909) 558-2182.
What is Alin Megerdichian's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Alin Megerdichian enrolled in Medicare?
Yes. Alin Megerdichian 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 Alin Megerdichian's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alin Megerdichian reassigns Medicare benefits to Retina Institute Of California Medical Group, A California Medical Par (Pasadena, 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 Alin Megerdichian's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alin Megerdichian accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana and Blue Cross and Blue Shield of Oklahoma and 1 other insurer list Alin Megerdichian 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 Alin Megerdichian was last updated on June 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Alin Megerdichian, MD · NPI 1205417417
Ophthalmology physician in Loma Linda, California. Individual provider, active in the CMS NPPES registry since April 19, 2021.
## Identity
- **NPI:** 1205417417 (Entity type: Individual)
- **Enumerated:** April 19, 2021
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **State license:** A180556 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 11234 ANDERSON ST, Loma Linda, CA 92354-2804
- **Phone:** (909) 558-2182
## 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:** Retina Institute Of California Medical Group, A California Medical Par (NPI 1760541569, Pasadena, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** June 9, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1205417417) · Data from the CMS NPPES public registry.