HAMID HOSSEINI
NPI 1811390883
Ophthalmology in Los Angeles, CA
About Hamid Hosseini NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HAMID HOSSEINI (NPI 1811390883) is an individual ophthalmology provider in Los Angeles, California, licensed in California (F5829) and active in the NPI registry since October 2014. He is enrolled in Medicare PECOS and is a graduate of Other (1996).
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 (PECOS)
Hamid Hosseini is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Hamid Hosseini reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Los Angeles, CA 90059
- Reassigned Medicare billing, California enrollment
- 435 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 7
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 90095 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.
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.
LOS ANGELES, CA 90095
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 Hamid Hosseini's NPI number?
The NPI number for Hamid Hosseini is 1811390883. It was assigned to this individual provider in the NPPES registry on October 3, 2014.
Where is Hamid Hosseini located?
Hamid Hosseini practices at 100 Stein Plz, Los Angeles, CA 90095. The listed phone number is (310) 206-7474.
What is Hamid Hosseini's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Hamid Hosseini enrolled in Medicare?
Yes. Hamid Hosseini is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Hamid Hosseini's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hamid Hosseini reassigns Medicare benefits to County Of Los Angeles (Los Angeles, 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 Hamid Hosseini'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 Hamid Hosseini was last updated on October 3, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Hamid Hosseini · NPI 1811390883
Ophthalmology physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since October 3, 2014.
## Identity
- **NPI:** 1811390883 (Entity type: Individual)
- **Enumerated:** October 3, 2014
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **State license:** F5829 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 100 STEIN PLZ, Los Angeles, CA 90095-7065
- **Phone:** (310) 206-7474
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** County Of Los Angeles (NPI 1780877613, Los Angeles, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1996
## Record status
- **NPPES last updated:** October 3, 2014
---
Source: [NPI Profile](https://npiprofile.com/npi/1811390883) · Data from the CMS NPPES public registry.