MS. SANDRA MARIE SABONJIAN M.A., CCC-SLP
NPI 1982822516
Speech-Language Pathologist in La Mesa, CA
About Ms. Sandra Marie Sabonjian M.a., Ccc-slp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. SANDRA MARIE SABONJIAN M.A., CCC-SLP (NPI 1982822516) is an individual speech-language pathologist provider in La Mesa, California, licensed in California (SP9821) and active in the NPI registry since April 2007. She is a graduate of Other (1995).
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 and accepts Medicare assignment
Ms. Sandra Marie Sabonjian M.a., Ccc-slp 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 Reassignments
2Medicare enrollment records show Sandra Sabonjian reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
La Mesa, CA 91942
- Reassigned Medicare billing, California enrollment
- 4 clinicians in this Medicare group
Santee, CA 92071
- 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.
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.
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 Sandra Sabonjian's NPI number?
The NPI number for Sandra Sabonjian is 1982822516. It was assigned to this individual provider in the NPPES registry on April 20, 2007.
Where is Sandra Sabonjian located?
Sandra Sabonjian practices at 5480 Marengo Ave, La Mesa, CA 91942. The listed phone number is (858) 463-6445.
What is Sandra Sabonjian's specialty?
The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.
Is Sandra Sabonjian enrolled in Medicare?
Yes. Sandra Sabonjian 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 organizations bill Medicare for Sandra Sabonjian's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sandra Sabonjian reassigns Medicare benefits to 2 organizations: Sabonjian Speech Services, Inc. (La Mesa, CA) and Mobile Therapy And Consulting (Santee, CA). Each 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 Sandra Sabonjian'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 Sandra Sabonjian was last updated on October 5, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Ms. Sandra Marie Sabonjian, M.A., CCC-SLP · NPI 1982822516
Speech-Language Pathologist provider in La Mesa, California. Individual provider, active in the CMS NPPES registry since April 20, 2007.
## Identity
- **NPI:** 1982822516 (Entity type: Individual)
- **Enumerated:** April 20, 2007
- **Primary specialty:** Speech-Language Pathologist · taxonomy 235Z00000X
- **State license:** SP9821 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 5480 MARENGO AVE, La Mesa, CA 91942-2408
- **Phone:** (858) 463-6445
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Sabonjian Speech Services, Inc. (NPI 1841425584, La Mesa, CA); Mobile Therapy And Consulting (NPI 1982889499, Santee, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1995
## Record status
- **NPPES last updated:** October 5, 2009
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Source: [NPI Profile](https://npiprofile.com/npi/1982822516) · Data from the CMS NPPES public registry.