BOBBI S UNDERHILL DO
NPI 1922107564
Pediatrics in Sacramento, CA
About Bobbi S Underhill Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BOBBI S UNDERHILL DO (NPI 1922107564) is an individual pediatrics provider in Sacramento, California, licensed in California (20A7564) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 7
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Bobbi S Underhill Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Bobbi Underhill reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Barstow, CA 92311
- Reassigned Medicare billing, Texas enrollment
- 101 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 95816 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 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Bobbi Underhill's NPI number?
The NPI number for Bobbi Underhill is 1922107564. It was assigned to this individual provider in the NPPES registry on September 21, 2006.
Where is Bobbi Underhill located?
Bobbi Underhill practices at 3701 J St Suite 201, Sacramento, CA 95816. The listed phone number is (855) 354-2242.
What is Bobbi Underhill's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Bobbi Underhill enrolled in Medicare?
Yes. Bobbi Underhill is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Bobbi Underhill's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Bobbi Underhill reassigns Medicare benefits to Riverside-San Bernardino County Indian Health, Inc (Barstow, CA). The 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 Bobbi Underhill'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 Bobbi Underhill was last updated on April 7, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.