DR. BEATRICE KELLING LOUI YAU M.D.
NPI 1760646285
Emergency Medicine in Modesto, CA
About Dr. Beatrice Kelling Loui Yau M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BEATRICE KELLING LOUI YAU M.D. (NPI 1760646285) is an individual emergency medicine provider in Modesto, California, licensed in California (A109176) and active in the NPI registry since July 2008. 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)
Dr. Beatrice Kelling Loui Yau M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Beatrice Loui Yau reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Stockton, CA 95210
- Reassigned Medicare billing, California enrollment
- 20,078 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 95356 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.
MODESTO, CA 95356
MODESTO, CA 95356
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 Beatrice Loui Yau's NPI number?
The NPI number for Beatrice Loui Yau is 1760646285. It was assigned to this individual provider in the NPPES registry on July 14, 2008.
Where is Beatrice Loui Yau located?
Beatrice Loui Yau practices at 4601 Dale Rd Department Of Emergency Medicine, Modesto, CA 95356. The listed phone number is (209) 735-5000.
What is Beatrice Loui Yau's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Beatrice Loui Yau enrolled in Medicare?
Yes. Beatrice Loui Yau is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Beatrice Loui Yau's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Beatrice Loui Yau reassigns Medicare benefits to Permanente Medical Group Inc (Stockton, 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 Beatrice Loui Yau'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 Beatrice Loui Yau was last updated on February 11, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Dr. Beatrice Kelling Loui Yau, M.D. · NPI 1760646285
Emergency Medicine physician in Modesto, California. Individual provider, active in the CMS NPPES registry since July 14, 2008.
## Identity
- **NPI:** 1760646285 (Entity type: Individual)
- **Enumerated:** July 14, 2008
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** A109176 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 4601 DALE RD, DEPARTMENT OF EMERGENCY MEDICINE, Modesto, CA 95356-9718
- **Phone:** (209) 735-5000
## 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:** Permanente Medical Group Inc (NPI 1548343510, Stockton, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 11, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1760646285) · Data from the CMS NPPES public registry.