ISABEL MARIA ALVAREZ
NPI 1710512934
Orthopaedic Surgery - Orthopaedic Surgery of the Spine in Torrance, CA
About Isabel Maria Alvarez NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ISABEL MARIA ALVAREZ (NPI 1710512934) is an individual orthopaedic surgery of the spine provider in Torrance, California, licensed in California (A184824) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS, maintains a secondary practice location in Orange, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Isabel Maria Alvarez is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Isabel Alvarez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 61 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.
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 90502
TORRANCE, CA 90502
TORRANCE, CA 90502
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 Isabel Alvarez's NPI number?
The NPI number for Isabel Alvarez is 1710512934. It was assigned to this individual provider in the NPPES registry on March 9, 2020.
Where is Isabel Alvarez located?
Isabel Alvarez practices at 1000 W Carson St, Torrance, CA 90502. The listed phone number is (310) 222-2345.
What is Isabel Alvarez's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Orthopaedic Surgery of the Spine, with taxonomy code 207XS0117X.
Is Isabel Alvarez enrolled in Medicare?
Yes. Isabel Alvarez is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Isabel Alvarez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Isabel Alvarez reassigns Medicare benefits to Regents Of The University Of California (Orange, 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 Isabel Alvarez'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 Isabel Alvarez was last updated on February 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.
# Isabel Maria Alvarez · NPI 1710512934
Orthopaedic Surgery of the Spine physician in Torrance, California. Individual provider, active in the CMS NPPES registry since March 9, 2020.
## Identity
- **NPI:** 1710512934 (Entity type: Individual)
- **Enumerated:** March 9, 2020
- **Primary specialty:** Orthopaedic Surgery - Orthopaedic Surgery of the Spine · taxonomy 207XS0117X
- **State license:** A184824 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1000 W CARSON ST, Torrance, CA 90502-2004
- **Phone:** (310) 222-2345
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Regents Of The University Of California (NPI 1356399703, Orange, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** February 9, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1710512934) · Data from the CMS NPPES public registry.