JESSE CHARLES NUSSBAUM M.D.
NPI 1841312865
Internal Medicine - Infectious Disease in San Francisco, CA
About Jesse Charles Nussbaum M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JESSE CHARLES NUSSBAUM M.D. (NPI 1841312865) is an individual infectious disease provider in San Francisco, California, licensed in California (A105020) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Jesse Charles Nussbaum M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Jesse Nussbaum 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
- 2,112 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
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 Jesse Nussbaum's NPI number?
The NPI number for Jesse Nussbaum is 1841312865. It was assigned to this individual provider in the NPPES registry on April 3, 2007.
Where is Jesse Nussbaum located?
Jesse Nussbaum practices at 513 Parnassus Ave Box 0654, San Francisco, CA 94143. The listed phone number is (415) 476-9363.
What is Jesse Nussbaum's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Jesse Nussbaum enrolled in Medicare?
Yes. Jesse Nussbaum is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Jesse Nussbaum's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jesse Nussbaum reassigns Medicare benefits to 3 organizations: Regents Of The University Of California (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 Jesse Nussbaum'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 Jesse Nussbaum was last updated on June 30, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Jesse Charles Nussbaum, M.D. · NPI 1841312865
Infectious Disease physician in San Francisco, California. Individual provider, active in the CMS NPPES registry since April 3, 2007.
## Identity
- **NPI:** 1841312865 (Entity type: Individual)
- **Enumerated:** April 3, 2007
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **State license:** A105020 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 513 PARNASSUS AVE, BOX 0654, San Francisco, CA 94143-2205
- **Phone:** (415) 476-9363
## 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): Regents Of The University Of California (NPI 1376613943, 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 30, 2010
- **Other identifiers:** Other 35882 (CT)
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Source: [NPI Profile](https://npiprofile.com/npi/1841312865) · Data from the CMS NPPES public registry.