CAROLINE ALTERGOTT MD
NPI 1902841901
Emergency Medicine in Torrance, CA
About Caroline Altergott Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CAROLINE ALTERGOTT MD (NPI 1902841901) is an individual emergency medicine provider in Torrance, California, licensed in California (G69716) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Caroline Altergott Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Caroline Altergott 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 90503 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.
TORRANCE, CA 90503
TORRANCE, CA 90503
TORRANCE, CA 90503
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 Caroline Altergott's NPI number?
The NPI number for Caroline Altergott is 1902841901. It was assigned to this individual provider in the NPPES registry on June 17, 2006.
Where is Caroline Altergott located?
Caroline Altergott practices at 4101 Torrance Blvd ER Dept, Torrance, CA 90503. The listed phone number is (310) 543-5814.
What is Caroline Altergott's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Caroline Altergott enrolled in Medicare?
Yes. Caroline Altergott is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Caroline Altergott's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Caroline Altergott 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 Caroline Altergott'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 Caroline Altergott was last updated on March 3, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Caroline Altergott, MD · NPI 1902841901
Emergency Medicine physician in Torrance, California. Individual provider, active in the CMS NPPES registry since June 17, 2006.
## Identity
- **NPI:** 1902841901 (Entity type: Individual)
- **Enumerated:** June 17, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** G69716 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 4101 TORRANCE BLVD, ER DEPT, Torrance, CA 90503-4607
- **Phone:** (310) 543-5814 · **Fax:** (405) 749-4561
## 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:** 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:** March 3, 2017
- **Other identifiers:** Medicare UPIN F38106; Medicare ID-Type Unspecified WG69716B (CA); Medicaid 00G697160 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1902841901) · Data from the CMS NPPES public registry.