AVIONNA LAVETTE BALDWIN JEFFERSON MD
NPI 1700345535
Orthopaedic Surgery in San Francisco, CA
About Avionna Lavette Baldwin Jefferson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AVIONNA LAVETTE BALDWIN JEFFERSON MD (NPI 1700345535) is an individual orthopaedic surgery provider in San Francisco, California, licensed in California (A179028) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Avionna Lavette Baldwin Jefferson Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Avionna Baldwin Jefferson 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 94122
- Reassigned Medicare billing, California enrollment
- 5,544 clinicians in this Medicare group
San Francisco, CA 94143
- Reassigned Medicare billing, California enrollment
- 5,645 clinicians in this Medicare group
San Francisco, CA 94143
- Reassigned Medicare billing, California enrollment
- 761 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Avionna Baldwin Jefferson's NPI number?
The NPI number for Avionna Baldwin Jefferson is 1700345535. It was assigned to this individual provider in the NPPES registry on March 19, 2019. The provider is also known as Avionna Lavette Baldwin.
Where is Avionna Baldwin Jefferson located?
Avionna Baldwin Jefferson practices at 400 Parnassus Ave # A2300, San Francisco, CA 94143. The listed phone number is (866) 817-7463.
What is Avionna Baldwin Jefferson's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is Avionna Baldwin Jefferson enrolled in Medicare?
Yes. Avionna Baldwin Jefferson is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Avionna Baldwin Jefferson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Avionna Baldwin Jefferson reassigns Medicare benefits to 3 organizations: Ucsf Medical Group Business Services (San Francisco, CA), University Of California San Francisco (San Francisco, CA) and Ucsf Dept Of Surgery (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 Avionna Baldwin Jefferson'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 Avionna Baldwin Jefferson was last updated on February 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.
# Avionna Lavette Baldwin Jefferson, MD · NPI 1700345535
Orthopaedic Surgery physician in San Francisco, California. Individual provider, active in the CMS NPPES registry since March 19, 2019.
## Identity
- **NPI:** 1700345535 (Entity type: Individual)
- **Enumerated:** March 19, 2019
- **Primary specialty:** Orthopaedic Surgery · taxonomy 207X00000X
- **State license:** A179028 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 400 PARNASSUS AVE # A2300, San Francisco, CA 94143-2202
- **Phone:** (866) 817-7463
## 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 Medical Group Business Services (NPI 1477624104, San Francisco, CA); University Of California San Francisco (NPI 1164512851, San Francisco, CA); Ucsf Dept Of Surgery (NPI 1477627537, San Francisco, CA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 4, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1700345535) · Data from the CMS NPPES public registry.