SUSANA MIDDLETON ALVAREZ LCSW
NPI 1265688907
Social Worker - Clinical in Irvine, CA
About Susana Middleton Alvarez Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SUSANA MIDDLETON ALVAREZ LCSW (NPI 1265688907) is an individual clinical provider in Irvine, California, licensed in California (75609) and active in the NPI registry since August 2008. She is enrolled in Medicare PECOS and is a graduate of Other (2009).
NPPES Registry Identity
Specialties & Licenses
Other Names 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
Susana Middleton Alvarez Lcsw 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 Susana Alvarez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Laguna Hills, CA 92653
- Reassigned Medicare billing, California enrollment
- 9 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.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92606 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Susana Alvarez's NPI number?
The NPI number for Susana Alvarez is 1265688907. It was assigned to this individual provider in the NPPES registry on August 13, 2008. The provider is also known as Susana Middleton.
Where is Susana Alvarez located?
Susana Alvarez practices at 3532 Eboe St, Irvine, CA 92606. The listed phone number is (562) 822-6767.
What is Susana Alvarez's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Susana Alvarez enrolled in Medicare?
Yes. Susana 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 Susana Alvarez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Susana Alvarez reassigns Medicare benefits to K Allen Family Therapist Inc (Laguna Hills, 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 Susana 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 Susana Alvarez was last updated on February 6, 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.
# Susana Middleton Alvarez, LCSW · NPI 1265688907
Clinical provider in Irvine, California. Individual provider, active in the CMS NPPES registry since August 13, 2008.
## Identity
- **NPI:** 1265688907 (Entity type: Individual)
- **Enumerated:** August 13, 2008
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 75609 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 3532 EBOE ST, Irvine, CA 92606-2163
- **Phone:** (562) 822-6767
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** K Allen Family Therapist Inc (NPI 1720384142, Laguna Hills, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** February 6, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1265688907) · Data from the CMS NPPES public registry.