DR. MARK STEVEN SKLANSKY MD
NPI 1144323213
Pediatrics - Pediatric Cardiology in Los Angeles, CA
About Dr. Mark Steven Sklansky Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARK STEVEN SKLANSKY MD (NPI 1144323213) is an individual pediatric cardiology provider in Los Angeles, California, licensed in California (G63730) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS and is a graduate of University Of California, Irvine, California College Of Medicine (1987).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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. Mark Steven Sklansky 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 Mark Sklansky 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
- 1,001 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.
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.
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.
LOS ANGELES, CA 90027
LOS ANGELES, CA 90027
LOS ANGELES, CA 90027
LOS ANGELES, CA 90027
LOS ANGELES, CA 90027
LOS ANGELES, CA 90027
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 Sklansky's NPI number?
The NPI number for Mark Sklansky is 1144323213. It was assigned to this individual provider in the NPPES registry on September 6, 2006.
Where is Mark Sklansky located?
Mark Sklansky practices at 4650 W Sunset Blvd, Los Angeles, CA 90027. The listed phone number is (323) 669-2461.
What is Mark Sklansky's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.
Is Mark Sklansky enrolled in Medicare?
Yes. Mark Sklansky 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 Mark Sklansky's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Sklansky reassigns Medicare benefits to Cedars-Sinai Medical Center (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 Mark Sklansky'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 Sklansky was last updated on August 8, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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. Mark Steven Sklansky, MD · NPI 1144323213
Pediatric Cardiology physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since September 6, 2006.
## Identity
- **NPI:** 1144323213 (Entity type: Individual)
- **Enumerated:** September 6, 2006
- **Primary specialty:** Pediatrics - Pediatric Cardiology · taxonomy 2080P0202X
- **State license:** G63730 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 4650 W SUNSET BLVD, Los Angeles, CA 90027-6062
- **Phone:** (323) 669-2461 · **Fax:** (323) 669-1513
## 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 Center (NPI 1639172372, Los Angeles, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, Irvine, California College Of Medicine, class of 1987
## Record status
- **NPPES last updated:** August 8, 2011
- **Other identifiers:** Medicare ID-Type Unspecified WG63760B (CA); Medicaid 00G637600 (CA); Medicare UPIN I68661 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1144323213) · Data from the CMS NPPES public registry.