MR. VAZGEN STEPANOSYAN MD
NPI 1134879620
Anesthesiology in West Hollywood, CA
About Mr. Vazgen Stepanosyan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. VAZGEN STEPANOSYAN MD (NPI 1134879620) is an individual anesthesiology provider in West Hollywood, California, licensed in California (A190551) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS, maintains a secondary practice location in Sun Valley, and is a graduate of Tufts University School Of Medicine (2022).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Mr. Vazgen Stepanosyan 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 Reassignments
3Medicare enrollment records show Vazgen Stepanosyan reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Los Angeles, CA 90033
- Reassigned Medicare billing, California enrollment
- 131 clinicians in this Medicare group
Glendale, CA 91206
- Reassigned Medicare billing, California enrollment
- 164 clinicians in this Medicare group
Los Angeles, CA 90033
- Reassigned Medicare billing, California enrollment
- 2,445 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.
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.
WEST HOLLYWOOD, CA 90048
WEST HOLLYWOOD, CA 90048
WEST HOLLYWOOD, CA 90048
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 Vazgen Stepanosyan's NPI number?
The NPI number for Vazgen Stepanosyan is 1134879620. It was assigned to this individual provider in the NPPES registry on March 27, 2022.
Where is Vazgen Stepanosyan located?
Vazgen Stepanosyan practices at 8700 Beverly Blvd, West Hollywood, CA 90048. The listed phone number is (310) 423-5841.
What is Vazgen Stepanosyan's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Vazgen Stepanosyan enrolled in Medicare?
Yes. Vazgen Stepanosyan 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 Vazgen Stepanosyan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Vazgen Stepanosyan reassigns Medicare benefits to 3 organizations: White Memorial Medical Center (Los Angeles, CA), Glendale Adventist Medical Center (Glendale, CA) and Usc Care Medical Group, Inc (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 Vazgen Stepanosyan'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 Vazgen Stepanosyan was last updated on September 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 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.
# Mr. Vazgen Stepanosyan, MD · NPI 1134879620
Anesthesiology physician in West Hollywood, California. Individual provider, active in the CMS NPPES registry since March 27, 2022.
## Identity
- **NPI:** 1134879620 (Entity type: Individual)
- **Enumerated:** March 27, 2022
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** A190551 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 8700 BEVERLY BLVD, West Hollywood, CA 90048-1804
- **Phone:** (310) 423-5841
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): White Memorial Medical Center (NPI 1215927470, Los Angeles, CA); Glendale Adventist Medical Center (NPI 1336138403, Glendale, CA); Usc Care Medical Group, Inc (NPI 1902846306, Los Angeles, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Tufts University School Of Medicine, class of 2022
## Record status
- **NPPES last updated:** September 23, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1134879620) · Data from the CMS NPPES public registry.