MARK N GOBRIAL M.D.
NPI 1437577343
Internal Medicine in Mission Hills, CA
About Mark N Gobrial M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK N GOBRIAL M.D. (NPI 1437577343) is an individual internal medicine provider in Mission Hills, California, licensed in California (A148741) and active in the NPI registry since March 2014. He is enrolled in Medicare PECOS and is a graduate of Other (2014).
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
Mark N Gobrial 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
3Medicare enrollment records show Mark Gobrial reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Panorama City, CA 91402
- Reassigned Medicare billing, California enrollment
- 6 clinicians in this Medicare group
Valencia, CA 91355
- Reassigned Medicare billing, California enrollment
- 684 clinicians in this Medicare group
Los Angeles, CA 90077
- Reassigned Medicare billing, California enrollment
- 22 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 8
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.
Referred Medical Equipment & Supplies CMS DME claims 21
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MISSION HILLS, CA 91345
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 Mark Gobrial's NPI number?
The NPI number for Mark Gobrial is 1437577343. It was assigned to this individual provider in the NPPES registry on March 29, 2014.
Where is Mark Gobrial located?
Mark Gobrial practices at 11333 Sepulveda Blvd, Mission Hills, CA 91345. The listed phone number is (818) 365-9531.
What is Mark Gobrial's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Mark Gobrial enrolled in Medicare?
Yes. Mark Gobrial 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 Mark Gobrial's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Gobrial reassigns Medicare benefits to 3 organizations: Mark Enterprises MD Inc (Panorama City, CA), Providence Facey Medical Foundation (Valencia, CA) and Gap Post-Acute Care Services (Los Angeles, 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 Mark Gobrial'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 Mark Gobrial was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.