DR. CHRISTOPHER A SARKISS M.D.
NPI 1902123920
Neurological Surgery in Los Angeles, CA

Active since April 30, 2010PECOS EnrolledAccepts Medicare Assignment
1125 S BEVERLY DR STE 111, LOS ANGELES, CA 90035(310) 593-9833(310) 939-0990 Get Directions Write a Review

NPPES record last updated: August 21, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 21, 2026, May 23, 2025, Aug 14, 2024 and 3 more (6 updates tracked since 2019).

About Dr. Christopher A Sarkiss M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. CHRISTOPHER A SARKISS M.D. (NPI 1902123920) is an individual neurological surgery provider in Los Angeles, California, licensed in California (A122831) and active in the NPI registry since April 2010. He is enrolled in Medicare PECOS, maintains a secondary practice location in Ventura, and is a graduate of Other (2011).

NPPES Registry Identity

NPI1902123920
Entity TypeIndividualMale
Primary Taxonomy207T00000X
Provider Legal NameDR. CHRISTOPHER A SARKISSCredential: M.D.
Location Address1125 S BEVERLY DR STE 111Los Angeles, CA 90035-1149
Mailing AddressPo Box 48437Los Angeles, CA 90048-0437 · (310) 593-9833 · Fax (310) 939-0990
Fax(310) 939-0990
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateApril 30, 2010
Last NPPES UpdateAugust 21, 20266 updates tracked since enumeration
NPPES CertifiedAugust 21, 2026
✔ NPI 1902123920 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207T00000X
License✔ Licensed in CA · A122831
Definition
A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.
1125 S BEVERLY DR STE 111, Los Angeles, CA 90035

Secondary Practice Location 1

Location 1300 Hillmont Ave Bldg 340 Ste 401Ventura, CA 93003 · Phone (805) 641-0141

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

Dr. Christopher A Sarkiss 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.

PECOS PAC ID1951633551
PECOS Enrollment IDI20191031001896
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Christopher Sarkiss reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Neurological Surgery
1125 S BEVERLY DR STE 111
Los Angeles, CA 90035
  • Reassigned Medicare billing, California enrollment
Community/Behavioral Health
1900 E LOS ANGELES AVE STE 100
Simi Valley, CA 93065
  • Reassigned Medicare billing, California enrollment
  • 710 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.

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
33 services33 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
18 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90035 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Clinic/Center (Ambulatory Surgical)
1125 S BEVERLY DR STE 111
LOS ANGELES, CA 90035
Neurological Surgery
1125 S BEVERLY DR STE 111
LOS ANGELES, CA 90035

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 Christopher Sarkiss's NPI number?

The NPI number for Christopher Sarkiss is 1902123920. It was assigned to this individual provider in the NPPES registry on April 30, 2010.

Where is Christopher Sarkiss located?

Christopher Sarkiss practices at 1125 S Beverly Dr Ste 111, Los Angeles, CA 90035. The listed phone number is (310) 593-9833.

What is Christopher Sarkiss's specialty?

The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.

Is Christopher Sarkiss enrolled in Medicare?

Yes. Christopher Sarkiss 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 Christopher Sarkiss's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Sarkiss reassigns Medicare benefits to 2 organizations: Christopher A Sarkiss MD Inc (Los Angeles, CA) and County Of Ventura (Simi Valley, 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 Christopher Sarkiss's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Christopher Sarkiss accept?

Health plans from CareSource (Common Ground Healthcare) list Christopher Sarkiss 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 Christopher Sarkiss was last updated on August 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.