DR. ALEXANDER ROSS ALCARAZ D.M.D.
NPI 1740467513
Dentist - Pediatric Dentistry in Santa Ana, CA
About Dr. Alexander Ross Alcaraz D.m.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALEXANDER ROSS ALCARAZ D.M.D. (NPI 1740467513) is an individual pediatric dentistry provider in Santa Ana, California, licensed in California (55591) and active in the NPI registry since January 2008. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Alexander Ross Alcaraz D.m.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Alexander Alcaraz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Los Angeles, CA 90027
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Childrens Hospital Los Angeles Medical Group Inc
- 1,281 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92705 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SANTA ANA, CA 92705
SANTA ANA, CA 92705
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 Alexander Alcaraz's NPI number?
The NPI number for Alexander Alcaraz is 1740467513. It was assigned to this individual provider in the NPPES registry on January 23, 2008.
Where is Alexander Alcaraz located?
Alexander Alcaraz practices at 999 N Tustin Ave Suite 219, Santa Ana, CA 92705. The listed phone number is (714) 972-1359.
What is Alexander Alcaraz's specialty?
The primary specialty registered for this NPI is Dentist, specializing in Pediatric Dentistry, with taxonomy code 1223P0221X.
Is Alexander Alcaraz enrolled in Medicare?
Yes. Alexander Alcaraz is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Alexander Alcaraz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Alcaraz reassigns Medicare benefits to Children's Hospital Los Angeles Medical Group, Inc. (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 Alexander Alcaraz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alexander Alcaraz accept?
Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Humana list Alexander Alcaraz 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 Alexander Alcaraz was last updated on August 28, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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. Alexander Ross Alcaraz, D.M.D. · NPI 1740467513
Pediatric Dentistry provider in Santa Ana, California. Individual provider, active in the CMS NPPES registry since January 23, 2008.
## Identity
- **NPI:** 1740467513 (Entity type: Individual)
- **Enumerated:** January 23, 2008
- **Primary specialty:** Dentist - Pediatric Dentistry · taxonomy 1223P0221X
- **State license:** 55591 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 999 N TUSTIN AVE, SUITE 219, Santa Ana, CA 92705-3528
- **Phone:** (714) 972-1359
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Children's Hospital Los Angeles Medical Group, Inc. (NPI 1265530653, Los Angeles, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 28, 2013
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Source: [NPI Profile](https://npiprofile.com/npi/1740467513) · Data from the CMS NPPES public registry.