DR. CARMELA YOMTOUBIAN M.D.
NPI 1063655355
Emergency Medicine in Los Angeles, CA
About Dr. Carmela Yomtoubian M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CARMELA YOMTOUBIAN M.D. (NPI 1063655355) is an individual emergency medicine provider in Los Angeles, California, licensed in California (A122232) and active in the NPI registry since April 2009. She is enrolled in Medicare PECOS, maintains a secondary practice location in Santa Monica, and is a graduate of Other (2008).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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
Dr. Carmela Yomtoubian 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
4Medicare enrollment records show Carmela Yomtoubian reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Santa Monica, CA 90404
- Reassigned Medicare billing, California enrollment
- 1,204 clinicians in this Medicare group
Santa Monica, CA 90404
- Reassigned Medicare billing, California enrollment
- 461 clinicians in this Medicare group
Santa Monica, CA 90404
- Reassigned Medicare billing, California enrollment
- 30 clinicians in this Medicare group
Glendale, CA 91206
- Reassigned Medicare billing, California enrollment
- 2,584 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 4
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 90025 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.
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 Carmela Yomtoubian's NPI number?
The NPI number for Carmela Yomtoubian is 1063655355. It was assigned to this individual provider in the NPPES registry on April 16, 2009. The provider is also known as Carmela Yomtoubian Kuncewitch MD.
Where is Carmela Yomtoubian located?
Carmela Yomtoubian practices at 1930 Greenfield Ave, Los Angeles, CA 90025. The listed phone number is (909) 558-4000.
What is Carmela Yomtoubian's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Carmela Yomtoubian enrolled in Medicare?
Yes. Carmela Yomtoubian 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 Carmela Yomtoubian's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Carmela Yomtoubian reassigns Medicare benefits to 4 organizations: Cep America - California (Santa Monica, CA), Providence Saint Johns Medical Foundation (Santa Monica, CA), Saint Johns Emergency Medicine Specialists Inc A Medical Group (Santa Monica, CA) and Faculty Physicians And Surgeons Of Llusm (Glendale, 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 Carmela Yomtoubian'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 Carmela Yomtoubian was last updated on December 19, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.
# Dr. Carmela Yomtoubian, M.D. · NPI 1063655355
Emergency Medicine physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since April 16, 2009.
## Identity
- **NPI:** 1063655355 (Entity type: Individual)
- **Enumerated:** April 16, 2009
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** A122232 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1930 GREENFIELD AVE, Los Angeles, CA 90025-5712
- **Phone:** (909) 558-4000
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Cep America - California (NPI 1063081545, Santa Monica, CA); Providence Saint Johns Medical Foundation (NPI 1770093734, Santa Monica, CA); Saint Johns Emergency Medicine Specialists Inc A Medical Group (NPI 1609888940, Santa Monica, CA); Faculty Physicians And Surgeons Of Llusm (NPI 1508255175, Glendale, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2008
## Record status
- **NPPES last updated:** December 19, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1063655355) · Data from the CMS NPPES public registry.