ELAINE L ROSEN M.D.
NPI 1730114133
Pediatrics in Santa Clarita, CA
About Elaine L Rosen M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELAINE L ROSEN M.D. (NPI 1730114133) is an individual pediatrics provider in Santa Clarita, California, licensed in California (A50232) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Elaine L Rosen M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Elaine Rosen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Los Angeles, CA 90095
- Reassigned Medicare billing, California enrollment
- 323 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 91350 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.
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 Elaine Rosen's NPI number?
The NPI number for Elaine Rosen is 1730114133. It was assigned to this individual provider in the NPPES registry on July 12, 2006.
Where is Elaine Rosen located?
Elaine Rosen practices at 27924 Seco Canyon Rd, Santa Clarita, CA 91350. The listed phone number is (661) 513-2100.
What is Elaine Rosen's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Elaine Rosen enrolled in Medicare?
Yes. Elaine Rosen is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Elaine Rosen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Elaine Rosen reassigns Medicare benefits to Uc Regents (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 Elaine Rosen'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 Elaine Rosen was last updated on September 8, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Elaine L Rosen, M.D. · NPI 1730114133
Pediatrics physician in Santa Clarita, California. Individual provider, active in the CMS NPPES registry since July 12, 2006.
## Identity
- **NPI:** 1730114133 (Entity type: Individual)
- **Enumerated:** July 12, 2006
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** A50232 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 27924 SECO CANYON RD, Santa Clarita, CA 91350-3870
- **Phone:** (661) 513-2100
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Uc Regents (NPI 1982667663, Los Angeles, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 8, 2015
- **Other identifiers:** Medicaid 00A502320 (CA); Medicare PIN CB232598 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1730114133) · Data from the CMS NPPES public registry.