HAROUTIUN HAMZOIAN MD
NPI 1568040988
Psychiatry & Neurology - Pain Medicine in Lawndale, CA
About Haroutiun Hamzoian Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HAROUTIUN HAMZOIAN MD (NPI 1568040988) is an individual pain medicine provider in Lawndale, California, licensed in California (A205025) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Haroutiun Hamzoian 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.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LAWNDALE, CA 90260
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 Haroutiun Hamzoian's NPI number?
The NPI number for Haroutiun Hamzoian is 1568040988. It was assigned to this individual provider in the NPPES registry on March 29, 2021.
Where is Haroutiun Hamzoian located?
Haroutiun Hamzoian practices at 15901 Hawthorne Blvd Ste 240, Lawndale, CA 90260. The listed phone number is (424) 360-0066.
What is Haroutiun Hamzoian's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Pain Medicine, with taxonomy code 2084P2900X.
Is Haroutiun Hamzoian enrolled in Medicare?
Yes. Haroutiun Hamzoian 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.
When was this NPI record last updated?
The NPPES record for Haroutiun Hamzoian was last updated on August 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 days 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.
# Haroutiun Hamzoian, MD · NPI 1568040988
Pain Medicine physician in Lawndale, California. Individual provider, active in the CMS NPPES registry since March 29, 2021.
## Identity
- **NPI:** 1568040988 (Entity type: Individual)
- **Enumerated:** March 29, 2021
- **Primary specialty:** Psychiatry & Neurology - Pain Medicine · taxonomy 2084P2900X
- **State license:** A205025 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 15901 HAWTHORNE BLVD STE 240, Lawndale, CA 90260-5801
- **Phone:** (424) 360-0066
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** August 5, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1568040988) · Data from the CMS NPPES public registry.