MARISA KATHERINE PEREIRA LCSW
NPI 1982174314
Social Worker - Clinical in Stanford, CA
About Marisa Katherine Pereira Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARISA KATHERINE PEREIRA LCSW (NPI 1982174314) is an individual clinical provider in Stanford, California, licensed in California (86033) and active in the NPI registry since November 2018. She is enrolled in Medicare PECOS, maintains a secondary practice location in Hayward, and is a graduate of Florida State University College Of Medicine (2018).
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 (PECOS)
Marisa Katherine Pereira Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Marisa Pereira reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Stanford, CA 94305
- Reassigned Medicare billing, California enrollment
- 4,258 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 94305 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.
STANFORD, CA 94305
STANFORD, CA 94305
STANFORD, CA 94305
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 Marisa Pereira's NPI number?
The NPI number for Marisa Pereira is 1982174314. It was assigned to this individual provider in the NPPES registry on November 28, 2018.
Where is Marisa Pereira located?
Marisa Pereira practices at 300 Pasteur Dr, Stanford, CA 94305. The listed phone number is (650) 723-4000.
What is Marisa Pereira's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Marisa Pereira enrolled in Medicare?
Yes. Marisa Pereira is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Marisa Pereira's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marisa Pereira reassigns Medicare benefits to Stanford Health Care (Stanford, 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 Marisa Pereira'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 Marisa Pereira was last updated on August 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Marisa Katherine Pereira, LCSW · NPI 1982174314
Clinical provider in Stanford, California. Individual provider, active in the CMS NPPES registry since November 28, 2018.
## Identity
- **NPI:** 1982174314 (Entity type: Individual)
- **Enumerated:** November 28, 2018
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 86033 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 PASTEUR DR, Stanford, CA 94305-2200
- **Phone:** (650) 723-4000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Stanford Health Care (NPI 1437292927, Stanford, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Florida State University College Of Medicine, class of 2018
## Record status
- **NPPES last updated:** August 27, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1982174314) · Data from the CMS NPPES public registry.