MALLORY CAIN LCSW
NPI 1831469808
Social Worker - Clinical in San Francisco, CA
About Mallory Cain Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MALLORY CAIN LCSW (NPI 1831469808) is an individual clinical provider in San Francisco, California, licensed in California (68019) and active in the NPI registry since January 2012. She is enrolled in Medicare PECOS and is a graduate of Other (2011).
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mallory Cain Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mallory Cain reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Francisco, CA 94110
- Reassigned Medicare billing, California enrollment
- 119 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 94110 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.
SAN FRANCISCO, CA 94110
SAN FRANCISCO, CA 94110
SAN FRANCISCO, CA 94110
SAN FRANCISCO, CA 94110
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 Mallory Cain's NPI number?
The NPI number for Mallory Cain is 1831469808. It was assigned to this individual provider in the NPPES registry on January 9, 2012.
Where is Mallory Cain located?
Mallory Cain practices at 1001 Potrero Ave Suite 7M, San Francisco, CA 94110. The listed phone number is (415) 206-8489.
What is Mallory Cain's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Mallory Cain enrolled in Medicare?
Yes. Mallory Cain is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mallory Cain's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mallory Cain reassigns Medicare benefits to University Of California San Francisco (San Francisco, 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 Mallory Cain'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 Mallory Cain was last updated on September 25, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Mallory Cain, LCSW · NPI 1831469808
Clinical provider in San Francisco, California. Individual provider, active in the CMS NPPES registry since January 9, 2012.
## Identity
- **NPI:** 1831469808 (Entity type: Individual)
- **Enumerated:** January 9, 2012
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 68019 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1001 POTRERO AVE, SUITE 7M, San Francisco, CA 94110-3518
- **Phone:** (415) 206-8489 · **Fax:** (415) 206-8345
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** University Of California San Francisco (NPI 1467315481, San Francisco, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** September 25, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1831469808) · Data from the CMS NPPES public registry.