MRS. SVETLANA GRINTSVAYG LCSW
NPI 1922025477
Social Worker - Clinical in La Jolla, CA
About Mrs. Svetlana Grintsvayg Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. SVETLANA GRINTSVAYG LCSW (NPI 1922025477) is an individual clinical provider in La Jolla, California, licensed in California (134032) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, maintains a secondary practice location in Brooklyn, and is a graduate of Other (2001).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
Accepted Insurance
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
Mrs. Svetlana Grintsvayg 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 Svetlana Grintsvayg reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Fresno, CA 93710
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Mark David Levine MD Professional Corporation
- 329 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
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 92037 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.
LA JOLLA, CA 92037
LA JOLLA, CA 92037
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 Svetlana Grintsvayg's NPI number?
The NPI number for Svetlana Grintsvayg is 1922025477. It was assigned to this individual provider in the NPPES registry on July 17, 2006.
Where is Svetlana Grintsvayg located?
Svetlana Grintsvayg practices at 8950 Villa La Jolla Dr Ste C121, La Jolla, CA 92037. The listed phone number is (855) 501-1004.
What is Svetlana Grintsvayg's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Svetlana Grintsvayg enrolled in Medicare?
Yes. Svetlana Grintsvayg 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 Svetlana Grintsvayg's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Svetlana Grintsvayg reassigns Medicare benefits to Mark David Levine, MD Fresno (Fresno, 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 Svetlana Grintsvayg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Svetlana Grintsvayg accept?
Health plans from Oscar Health list Svetlana Grintsvayg as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Svetlana Grintsvayg was last updated on September 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 days 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.
# Mrs. Svetlana Grintsvayg, LCSW · NPI 1922025477
Clinical provider in La Jolla, California. Individual provider, active in the CMS NPPES registry since July 17, 2006.
## Identity
- **NPI:** 1922025477 (Entity type: Individual)
- **Enumerated:** July 17, 2006
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 134032 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 8950 VILLA LA JOLLA DR STE C121, La Jolla, CA 92037-1707
- **Phone:** (855) 501-1004
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Mark David Levine, MD Fresno (NPI 1124387097, Fresno, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2001
## Record status
- **NPPES last updated:** September 30, 2026
- **Other identifiers:** Medicaid 02202399 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1922025477) · Data from the CMS NPPES public registry.