BENJAMIN JOSHUA LERMAN MD, MS
NPI 1891353108
Pediatrics - Pediatric Hematology-Oncology in San Francisco, CA
About Benjamin Joshua Lerman Md, Ms NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BENJAMIN JOSHUA LERMAN MD, MS (NPI 1891353108) is an individual pediatric hematology-oncology provider in San Francisco, California, licensed in California (A177395) and active in the NPI registry since June 2019. He is enrolled in Medicare PECOS.
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)
Benjamin Joshua Lerman Md, Ms is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Benjamin Lerman reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Francisco, CA 94143
- Reassigned Medicare billing, California enrollment
- 1,159 clinicians in this Medicare group
San Francisco, CA 94143
- Reassigned Medicare billing, California enrollment
- 5,645 clinicians in this Medicare group
San Francisco, CA 94122
- Reassigned Medicare billing, California enrollment
- 5,544 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.
SAN FRANCISCO, CA 94143
SAN FRANCISCO, CA 94143
SAN FRANCISCO, CA 94143
SAN FRANCISCO, CA 94143
SAN FRANCISCO, CA 94143
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 Benjamin Lerman's NPI number?
The NPI number for Benjamin Lerman is 1891353108. It was assigned to this individual provider in the NPPES registry on June 1, 2019.
Where is Benjamin Lerman located?
Benjamin Lerman practices at 1825 4th St Fl 6, San Francisco, CA 94143. The listed phone number is (415) 476-9181.
What is Benjamin Lerman's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.
Is Benjamin Lerman enrolled in Medicare?
Yes. Benjamin Lerman is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Benjamin Lerman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Benjamin Lerman reassigns Medicare benefits to 3 organizations: Ucsf Pediatrics Associates (San Francisco, CA), University Of California San Francisco (San Francisco, CA) and Ucsf Medical Group Business Services (San Francisco, 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 Benjamin Lerman'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 Benjamin Lerman was last updated on August 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.