GARO DERPARSEGHIAN M.D.
NPI 1982929923
Anesthesiology in West Hollywood, CA
About Garo Derparseghian M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GARO DERPARSEGHIAN M.D. (NPI 1982929923) is an individual anesthesiology provider in West Hollywood, California, licensed in California (A143579) and active in the NPI registry since April 2010. He is enrolled in Medicare PECOS, maintains a secondary practice location in Brooklyn, and is a graduate of Tulane University School Of Medicine (2010).
NPPES Registry Identity
Specialties & Licenses
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
Garo Derparseghian M.d. 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
6Medicare enrollment records show Garo Derparseghian reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Los Angeles, CA 90048
- Reassigned Medicare billing, California enrollment
- 2,118 clinicians in this Medicare group
Los Angeles, CA 90033
- Reassigned Medicare billing, California enrollment
- 131 clinicians in this Medicare group
Glendale, CA 91206
- Reassigned Medicare billing, California enrollment
- 42 clinicians in this Medicare group
Glendale, CA 91206
- Reassigned Medicare billing, California enrollment
- 164 clinicians in this Medicare group
Simi Valley, CA 93065
- Reassigned Medicare billing, California enrollment
- 37 clinicians in this Medicare group
Brooklyn, NY 11219
- Reassigned Medicare billing, New York enrollment
- 80 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 2
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.
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.
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 Garo Derparseghian's NPI number?
The NPI number for Garo Derparseghian is 1982929923. It was assigned to this individual provider in the NPPES registry on April 1, 2010.
Where is Garo Derparseghian located?
Garo Derparseghian practices at 8700 Beverly Blvd, West Hollywood, CA 90048. The listed phone number is (310) 423-5841.
What is Garo Derparseghian's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Garo Derparseghian enrolled in Medicare?
Yes. Garo Derparseghian 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 Garo Derparseghian's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Garo Derparseghian reassigns Medicare benefits to 6 organizations: Cedars-Sinai Medical Care Foundation (Los Angeles, CA), White Memorial Medical Center (Los Angeles, CA), Consultants For Anesthesia & Management Of Pain (Glendale, CA), Glendale Adventist Medical Center (Glendale, CA), Simi Valley Anesthesia Medical Group (Simi Valley, CA) and 1 more organization, listed in the Medicare section above. 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 Garo Derparseghian'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 Garo Derparseghian was last updated on October 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Garo Derparseghian, M.D. · NPI 1982929923
Anesthesiology physician in West Hollywood, California. Individual provider, active in the CMS NPPES registry since April 1, 2010.
## Identity
- **NPI:** 1982929923 (Entity type: Individual)
- **Enumerated:** April 1, 2010
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** A143579 (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:** 6 organizations under Medicare reassignment (form CMS-855R): Cedars-Sinai Medical Care Foundation (NPI 1043826720, Los Angeles, CA); White Memorial Medical Center (NPI 1215927470, Los Angeles, CA); Consultants For Anesthesia & Management Of Pain (NPI 1952323909, Glendale, CA); Glendale Adventist Medical Center (NPI 1336138403, Glendale, CA); Simi Valley Anesthesia Medical Group (NPI 1912936709, Simi Valley, CA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Tulane University School Of Medicine, class of 2010
## Record status
- **NPPES last updated:** October 13, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1982929923) · Data from the CMS NPPES public registry.