DR. ARUN RAMACHANDRAN MD
NPI 1326332917
Psychiatry & Neurology - Sleep Medicine in Los Angeles, CA
About Dr. Arun Ramachandran Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ARUN RAMACHANDRAN MD (NPI 1326332917) is an individual sleep medicine provider in Los Angeles, California, licensed in California (A136393) and active in the NPI registry since June 2011. He is enrolled in Medicare PECOS and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses 2
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
Dr. Arun Ramachandran 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 Arun Ramachandran reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Los Angeles, CA 90048
- Reassigned Medicare billing, California enrollment
- 2,118 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 11
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 90048 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.
Referred Medical Equipment & Supplies CMS DME claims 13
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
LOS ANGELES, 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 Arun Ramachandran's NPI number?
The NPI number for Arun Ramachandran is 1326332917. It was assigned to this individual provider in the NPPES registry on June 1, 2011.
Where is Arun Ramachandran located?
Arun Ramachandran practices at 8635 W 3rd St Ste 850W, Los Angeles, CA 90048. The listed phone number is (310) 385-6016.
What is Arun Ramachandran's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Sleep Medicine, with taxonomy code 2084S0012X.
Is Arun Ramachandran enrolled in Medicare?
Yes. Arun Ramachandran 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 Arun Ramachandran's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Arun Ramachandran reassigns Medicare benefits to Cedars-Sinai Medical Care Foundation (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 Arun Ramachandran'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 Arun Ramachandran was last updated on September 14, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Dr. Arun Ramachandran, MD · NPI 1326332917
Sleep Medicine physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since June 1, 2011.
## Identity
- **NPI:** 1326332917 (Entity type: Individual)
- **Enumerated:** June 1, 2011
- **Primary specialty:** Psychiatry & Neurology - Sleep Medicine · taxonomy 2084S0012X
- **State license:** A136393 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 8635 W 3RD ST STE 850W, Los Angeles, CA 90048-6161
- **Phone:** (310) 385-6016
## 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:** Cedars-Sinai Medical Care Foundation (NPI 1043826720, Los Angeles, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** September 14, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1326332917) · Data from the CMS NPPES public registry.