SARMEN V. SARKISSIAN M.D.
NPI 1215201058
Internal Medicine - Hematology & Oncology in Mission Hills, CA
About Sarmen V. Sarkissian M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SARMEN V. SARKISSIAN M.D. (NPI 1215201058) is an individual hematology & oncology provider in Mission Hills, California, licensed in California (A122024) and active in the NPI registry since February 2012. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of University Of California, San Diego School Of Medicine (2011).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Other Identifiers 1
Group Practice 1
Accepted Insurance
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
Sarmen V. Sarkissian 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
5Medicare enrollment records show Sarmen Sarkissian reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Glendale, CA 91204
- Reassigned Medicare billing, California enrollment
- 23 clinicians in this Medicare group
Simi Valley, CA 93065
- Reassigned Medicare billing, California enrollment
- 710 clinicians in this Medicare group
Fillmore, CA 93015
- Reassigned Medicare billing, California enrollment
- 267 clinicians in this Medicare group
Duarte, CA 91010
- Reassigned Medicare billing, California enrollment
- 1,335 clinicians in this Medicare group
Downey, CA 90241
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: The Oncology Institute Ca, A Professional Corporation
- 110 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 9
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 91345 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 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Sarmen Sarkissian's NPI number?
The NPI number for Sarmen Sarkissian is 1215201058. It was assigned to this individual provider in the NPPES registry on February 24, 2012.
Where is Sarmen Sarkissian located?
Sarmen Sarkissian practices at 11550 Indian Hills Rd Ste 360, Mission Hills, CA 91345. The listed phone number is (818) 296-9477.
What is Sarmen Sarkissian's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Sarmen Sarkissian enrolled in Medicare?
Yes. Sarmen Sarkissian 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 Sarmen Sarkissian's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sarmen Sarkissian reassigns Medicare benefits to 5 organizations: Pacific Shores Medical Group, Inc. (Glendale, CA), County Of Ventura (Simi Valley, CA), Community Memorial Health System (Fillmore, CA), City Of Hope Medical Foundation (Duarte, CA) and Starling Oncology Ca, A Professional Corporation (Downey, 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 Sarmen Sarkissian's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sarmen Sarkissian accept?
Health plans from UnitedHealthcare list Sarmen Sarkissian as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Sarmen Sarkissian was last updated on July 17, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Sarmen V. Sarkissian, M.D. · NPI 1215201058
Hematology & Oncology physician in Mission Hills, California. Individual provider, active in the CMS NPPES registry since February 24, 2012.
## Identity
- **NPI:** 1215201058 (Entity type: Individual)
- **Enumerated:** February 24, 2012
- **Primary specialty:** Internal Medicine - Hematology & Oncology · taxonomy 207RH0003X
- **State license:** A122024 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 11550 INDIAN HILLS RD STE 360, Mission Hills, CA 91345-1252
- **Phone:** (818) 296-9477
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Pacific Shores Medical Group, Inc. (NPI 1871642991, Glendale, CA); County Of Ventura (NPI 1013139658, Simi Valley, CA); Community Memorial Health System (NPI 1427084862, Fillmore, CA); City Of Hope Medical Foundation (NPI 1871886366, Duarte, CA); Starling Oncology Ca, A Professional Corporation (NPI 1275651515, Downey, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, San Diego School Of Medicine, class of 2011
## Record status
- **NPPES last updated:** July 17, 2023
- **Other identifiers:** Other PENDING (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1215201058) · Data from the CMS NPPES public registry.