MARC DONALD CROSBY DDS
NPI 1104090398
Dentist - General Practice in Laguna Hills, CA
About Marc Donald Crosby Dds NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARC DONALD CROSBY DDS (NPI 1104090398) is an individual general practice provider in Laguna Hills, California, licensed in California (33740) and active in the NPI registry since April 2008. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Marc Donald Crosby Dds is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92653 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Marc Crosby's NPI number?
The NPI number for Marc Crosby is 1104090398. It was assigned to this individual provider in the NPPES registry on April 17, 2008.
Where is Marc Crosby located?
Marc Crosby practices at 25411 Cabot Rd Ste 108, Laguna Hills, CA 92653. The listed phone number is (949) 951-1066.
What is Marc Crosby's specialty?
The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.
Is Marc Crosby enrolled in Medicare?
Yes. Marc Crosby is registered in the Medicare PECOS enrollment system.
What insurance does Marc Crosby accept?
Health plans from BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and HRI Dental & Vision and 4 other insurers list Marc Crosby 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 Marc Crosby was last updated on September 9, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.
