ROSEMARY CELLA PAGE DO
NPI 1033286927
Pediatrics in San Diego, CA
About Rosemary Cella Page Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROSEMARY CELLA PAGE DO (NPI 1033286927) is an individual pediatrics provider in San Diego, California, licensed in California (20A8666) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Rosemary Cella Page Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Rosemary Page reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Diego, CA 92120
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1023425972 (California)
- 13,921 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 92120 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.
SAN DIEGO, CA 92120
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 Rosemary Page's NPI number?
The NPI number for Rosemary Page is 1033286927. It was assigned to this individual provider in the NPPES registry on November 29, 2006.
Where is Rosemary Page located?
Rosemary Page practices at 4647 Zion Ave, San Diego, CA 92120. The listed phone number is (619) 528-5000.
What is Rosemary Page's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Rosemary Page enrolled in Medicare?
Yes. Rosemary Page is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Rosemary Page's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rosemary Page reassigns Medicare benefits to Southern California Permanente Medical Group (San Diego, 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 Rosemary Page'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 Rosemary Page was last updated on December 15, 2021. 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.