SABRINA ANNE KARIM MD
NPI 1972065779
Pediatrics - Pediatric Gastroenterology in San Francisco, CA
About Sabrina Anne Karim Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SABRINA ANNE KARIM MD (NPI 1972065779) is an individual pediatric gastroenterology provider in San Francisco, California, licensed in California (A206952) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS, maintains a secondary practice location in Boston, and is a graduate of University Of Pittsburgh School Of Medicine (2019).
NPPES Registry Identity
Specialties & Licenses 2
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)
Sabrina Anne Karim Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Sabrina Karim 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94143 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 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 Sabrina Karim's NPI number?
The NPI number for Sabrina Karim is 1972065779. It was assigned to this individual provider in the NPPES registry on April 2, 2019.
Where is Sabrina Karim located?
Sabrina Karim practices at 1825 4th St Fl 4, San Francisco, CA 94143. The listed phone number is (415) 353-7337.
What is Sabrina Karim's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Gastroenterology, with taxonomy code 2080P0206X.
Is Sabrina Karim enrolled in Medicare?
Yes. Sabrina Karim is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Sabrina Karim's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sabrina Karim 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 Sabrina Karim'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 Sabrina Karim was last updated on April 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.