BRONWYN SING D.O.
NPI 1962797886
Family Medicine in Vallejo, CA
About Bronwyn Sing D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BRONWYN SING D.O. (NPI 1962797886) is an individual family medicine provider in Vallejo, California, licensed in California (20A14249) and active in the NPI registry since June 2011. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Bronwyn Sing D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Bronwyn Sing reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Rodeo, CA 94572
- Reassigned Medicare billing, California enrollment
- 241 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 94590 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.
VALLEJO, CA 94590
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 Bronwyn Sing's NPI number?
The NPI number for Bronwyn Sing is 1962797886. It was assigned to this individual provider in the NPPES registry on June 20, 2011.
Where is Bronwyn Sing located?
Bronwyn Sing practices at 365 Tuolumne St, Vallejo, CA 94590. The listed phone number is (707) 469-4640.
What is Bronwyn Sing's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Bronwyn Sing enrolled in Medicare?
Yes. Bronwyn Sing is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Bronwyn Sing's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Bronwyn Sing reassigns Medicare benefits to Lifelong Medical Care (Rodeo, 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 Bronwyn Sing'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 Bronwyn Sing was last updated on July 30, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Bronwyn Sing, D.O. · NPI 1962797886
Family Medicine physician in Vallejo, California. Individual provider, active in the CMS NPPES registry since June 20, 2011.
## Identity
- **NPI:** 1962797886 (Entity type: Individual)
- **Enumerated:** June 20, 2011
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 20A14249 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 365 TUOLUMNE ST, Vallejo, CA 94590-5700
- **Phone:** (707) 469-4640
## 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:** Lifelong Medical Care (NPI 1003289463, Rodeo, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 30, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1962797886) · Data from the CMS NPPES public registry.