DR. KAREN RUTH RABIN MD
NPI 1760562185
Pediatrics - Pediatric Hematology-Oncology in San Francisco, CA
About Dr. Karen Ruth Rabin Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KAREN RUTH RABIN MD (NPI 1760562185) is an individual pediatric hematology-oncology provider in San Francisco, California, licensed in California (A71728) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS and maintains a secondary practice location in Houston.
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 (PECOS)
Dr. Karen Ruth Rabin Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Karen Rabin 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
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 Karen Rabin's NPI number?
The NPI number for Karen Rabin is 1760562185. It was assigned to this individual provider in the NPPES registry on October 17, 2006.
Where is Karen Rabin located?
Karen Rabin practices at 1825 4th St, San Francisco, CA 94143. The listed phone number is (415) 476-3831.
What is Karen Rabin's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.
Is Karen Rabin enrolled in Medicare?
Yes. Karen Rabin is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Karen Rabin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karen Rabin 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 Karen Rabin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Karen Rabin accept?
Health plans from Blue Cross and Blue Shield of Texas and Moda Health Plan, Inc. list Karen Rabin 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 Karen Rabin was last updated on June 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Dr. Karen Ruth Rabin, MD · NPI 1760562185
Pediatric Hematology-Oncology physician in San Francisco, California. Individual provider, active in the CMS NPPES registry since October 17, 2006.
## Identity
- **NPI:** 1760562185 (Entity type: Individual)
- **Enumerated:** October 17, 2006
- **Primary specialty:** Pediatrics - Pediatric Hematology-Oncology · taxonomy 2080P0207X
- **State license:** A71728 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1825 4TH ST, San Francisco, CA 94143-2350
- **Phone:** (415) 476-3831 · **Fax:** (415) 502-4372
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Ucsf Pediatrics Associates (NPI 1376614016, San Francisco, CA); University Of California San Francisco (NPI 1346329380, San Francisco, CA); Ucsf Medical Group Business Services (NPI 1477624104, San Francisco, CA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 23, 2025
- **Other identifiers:** Medicaid 178791601 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1760562185) · Data from the CMS NPPES public registry.