DR. BRIAN WAI WEN CHIN MD
NPI 1770140782
Emergency Medicine in La Jolla, CA
About Dr. Brian Wai Wen Chin Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BRIAN WAI WEN CHIN MD (NPI 1770140782) is an individual emergency medicine provider in La Jolla, California, licensed in California (A180593) and active in the NPI registry since May 2019. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Brian Wai Wen Chin Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
4Medicare enrollment records show Brian Chin reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
La Jolla, CA 92037
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Regents Of The University Of California
- 221 clinicians in this Medicare group
Poway, CA 92064
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1588552848 (California)
- 1,204 clinicians in this Medicare group
Temecula, CA 92592
- Reassigned Medicare billing, California enrollment
- 77 clinicians in this Medicare group
San Bernardino, CA 92404
- Reassigned Medicare billing, California enrollment
- 1,216 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.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92037 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LA JOLLA, CA 92037
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 Brian Chin's NPI number?
The NPI number for Brian Chin is 1770140782. It was assigned to this individual provider in the NPPES registry on May 24, 2019.
Where is Brian Chin located?
Brian Chin practices at 8910 Villa La Jolla Dr, La Jolla, CA 92037. The listed phone number is (800) 926-8273.
What is Brian Chin's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Brian Chin enrolled in Medicare?
Yes. Brian Chin is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Brian Chin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brian Chin reassigns Medicare benefits to 4 organizations: Regents Of The Unviersity Of California (La Jolla, CA), Cep America - California (Poway, CA), Temecula Valley Emergency Physicians, Inc (Temecula, CA) and Inpatient Specialists Of California, PC (San Bernardino, 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 Brian Chin'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 Brian Chin was last updated on June 13, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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. Brian Wai Wen Chin, MD · NPI 1770140782
Emergency Medicine physician in La Jolla, California. Individual provider, active in the CMS NPPES registry since May 24, 2019.
## Identity
- **NPI:** 1770140782 (Entity type: Individual)
- **Enumerated:** May 24, 2019
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** A180593 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 8910 VILLA LA JOLLA DR, La Jolla, CA 92037-1701
- **Phone:** (800) 926-8273
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Regents Of The Unviersity Of California (NPI 1629095500, La Jolla, CA); Cep America - California (NPI 1891703039, Poway, CA); Temecula Valley Emergency Physicians, Inc (NPI 1407281223, Temecula, CA); Inpatient Specialists Of California, PC (NPI 1952792475, San Bernardino, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** June 13, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1770140782) · Data from the CMS NPPES public registry.