DR. MARK CIANCIOLA MD
NPI 1750371035
Family Medicine in Rancho Santa Margarita, CA
About Dr. Mark Cianciola Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARK CIANCIOLA MD (NPI 1750371035) is an individual family medicine provider in Rancho Santa Margarita, California, licensed in California (G67328) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS and is a graduate of Boston University School Of Medicine (1988).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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. Mark Cianciola 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 Cianciola reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Fountain Valley, CA 92708
- Reassigned Medicare billing, California enrollment
- 948 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 5
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 92688 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
RANCHO SANTA MARGARITA, CA 92688
RANCHO SANTA MARGARITA, CA 92688
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 Cianciola's NPI number?
The NPI number for Mark Cianciola is 1750371035. It was assigned to this individual provider in the NPPES registry on October 26, 2005.
Where is Mark Cianciola located?
Mark Cianciola practices at 29472 Avenida De Las Bandera, Rancho Santa Margarita, CA 92688. The listed phone number is (949) 459-9968.
What is Mark Cianciola's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Mark Cianciola enrolled in Medicare?
Yes. Mark Cianciola 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 Cianciola's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Cianciola reassigns Medicare benefits to Memorialcare Medical Foundation (Fountain Valley, 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 Cianciola'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 Cianciola was last updated on March 5, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.