KATHERINE JENNIFER BLANK LCSW
NPI 1457683872
Social Worker - Clinical in San Francisco, CA
About Katherine Jennifer Blank Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHERINE JENNIFER BLANK LCSW (NPI 1457683872) is an individual clinical provider in San Francisco, California, licensed in California (LCSW65446) and active in the NPI registry since February 2010. She is enrolled in Medicare PECOS and is a graduate of Other (2008).
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
Katherine Jennifer Blank 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 Katherine Blank reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Francisco, CA 94115
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Jewish Family And Childrens Services
- 8 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 94115 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 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN FRANCISCO, CA 94115
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 Katherine Blank's NPI number?
The NPI number for Katherine Blank is 1457683872. It was assigned to this individual provider in the NPPES registry on February 10, 2010.
Where is Katherine Blank located?
Katherine Blank practices at 2150 Post St, San Francisco, CA 94115. The listed phone number is (415) 449-3753.
What is Katherine Blank's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Katherine Blank enrolled in Medicare?
Yes. Katherine Blank 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 Katherine Blank's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Blank reassigns Medicare benefits to Jewish Family And Children's Services (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 Katherine Blank'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 Katherine Blank was last updated on July 16, 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.
# Katherine Jennifer Blank, LCSW · NPI 1457683872
Clinical provider in San Francisco, California. Individual provider, active in the CMS NPPES registry since February 10, 2010.
## Identity
- **NPI:** 1457683872 (Entity type: Individual)
- **Enumerated:** February 10, 2010
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** LCSW65446 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 2150 POST ST, San Francisco, CA 94115-3508
- **Phone:** (415) 449-3753
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Jewish Family And Children's Services (NPI 1316963424, San Francisco, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2008
## Record status
- **NPPES last updated:** July 16, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1457683872) · Data from the CMS NPPES public registry.